| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $151.72 | 13.854% | $172.7393 | $172.74 | $172.75 | $172.70 |
| Purchase #2 | $139.98 | 11.322% | $155.8285 | $155.83 | $155.85 | $155.80 |
| Purchase #3 | $166.47 | 13.667% | $189.2215 | $189.22 | $189.20 | $189.20 |
| Purchase #4 | $170.98 | 3.446% | $176.872 | $176.87 | $176.85 | $176.90 |
| Purchase #5 | $170.63 | 12.720% | $192.3341 | $192.33 | $192.35 | $192.30 |
| Purchase #6 | $208.53 | 10.280% | $229.9669 | $229.97 | $229.95 | $230.00 |
| Purchase #7 | $126.44 | 4.858% | $132.5825 | $132.58 | $132.60 | $132.60 |
| 7 purchase totals = | $1,134.75 | $1,249.5448 | $1,249.54 | $1,249.55 | $1,249.50 | |