| 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 | $151.79 | 9.128% | $165.6454 | $165.65 | $165.65 | $165.60 |
| Purchase #2 | $250.48 | 4.145% | $260.8624 | $260.86 | $260.85 | $260.90 |
| Purchase #3 | $166.39 | 5.640% | $175.7744 | $175.77 | $175.75 | $175.80 |
| Purchase #4 | $144.37 | 8.708% | $156.9417 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $123.96 | 9.127% | $135.2738 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $129.85 | 10.509% | $143.4959 | $143.50 | $143.50 | $143.50 |
| Purchase #7 | $45.96 | 13.494% | $52.1618 | $52.16 | $52.15 | $52.20 |
| 7 purchase totals = | $1,012.80 | $1,090.1554 | $1,090.15 | $1,090.10 | $1,090.20 | |