| 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 | $135.53 | 6.814% | $144.765 | $144.77 | $144.75 | $144.80 |
| Purchase #2 | $161.38 | 8.547% | $175.1731 | $175.17 | $175.15 | $175.20 |
| Purchase #3 | $133.59 | 13.427% | $151.5271 | $151.53 | $151.55 | $151.50 |
| Purchase #4 | $106.66 | 3.419% | $110.3067 | $110.31 | $110.30 | $110.30 |
| Purchase #5 | $132.65 | 12.511% | $149.2458 | $149.25 | $149.25 | $149.20 |
| Purchase #6 | $237.83 | 10.284% | $262.2884 | $262.29 | $262.30 | $262.30 |
| Purchase #7 | $212.52 | 4.748% | $222.6104 | $222.61 | $222.60 | $222.60 |
| 7 purchase totals = | $1,120.16 | $1,215.9165 | $1,215.93 | $1,215.90 | $1,215.90 | |