| 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 | $180.42 | 4.855% | $189.1794 | $189.18 | $189.20 | $189.20 |
| Purchase #2 | $153.77 | 11.192% | $170.9799 | $170.98 | $171.00 | $171.00 |
| Purchase #3 | $42.83 | 3.322% | $44.2528 | $44.25 | $44.25 | $44.30 |
| Purchase #4 | $223.70 | 8.596% | $242.9293 | $242.93 | $242.95 | $242.90 |
| Purchase #5 | $106.25 | 11.342% | $118.3009 | $118.30 | $118.30 | $118.30 |
| Purchase #6 | $132.84 | 4.360% | $138.6318 | $138.63 | $138.65 | $138.60 |
| Purchase #7 | $230.57 | 9.475% | $252.4165 | $252.42 | $252.40 | $252.40 |
| 7 purchase totals = | $1,070.38 | $1,156.6906 | $1,156.69 | $1,156.75 | $1,156.70 | |