| 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 | $121.77 | 3.791% | $126.3863 | $126.39 | $126.40 | $126.40 |
| Purchase #2 | $143.72 | 10.741% | $159.157 | $159.16 | $159.15 | $159.20 |
| Purchase #3 | $127.96 | 8.357% | $138.6536 | $138.65 | $138.65 | $138.70 |
| Purchase #4 | $95.92 | 8.309% | $103.89 | $103.89 | $103.90 | $103.90 |
| Purchase #5 | $152.75 | 3.424% | $157.9802 | $157.98 | $158.00 | $158.00 |
| Purchase #6 | $81.32 | 10.667% | $89.9944 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $173.42 | 6.500% | $184.6923 | $184.69 | $184.70 | $184.70 |
| 7 purchase totals = | $896.86 | $960.7538 | $960.75 | $960.80 | $960.90 | |