| 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 | $222.92 | 3.745% | $231.2684 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $143.83 | 10.613% | $159.0947 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $194.32 | 9.358% | $212.5045 | $212.50 | $212.50 | $212.50 |
| Purchase #4 | $164.50 | 13.772% | $187.1549 | $187.15 | $187.15 | $187.20 |
| Purchase #5 | $217.36 | 13.251% | $246.1624 | $246.16 | $246.15 | $246.20 |
| Purchase #6 | $202.57 | 7.700% | $218.1679 | $218.17 | $218.15 | $218.20 |
| Purchase #7 | $59.79 | 12.723% | $67.3971 | $67.40 | $67.40 | $67.40 |
| 7 purchase totals = | $1,205.29 | $1,321.7499 | $1,321.74 | $1,321.70 | $1,321.90 | |