| 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 | $127.29 | 6.620% | $135.7166 | $135.72 | $135.70 | $135.70 |
| Purchase #2 | $102.87 | 6.243% | $109.2922 | $109.29 | $109.30 | $109.30 |
| Purchase #3 | $244.31 | 5.498% | $257.7422 | $257.74 | $257.75 | $257.70 |
| Purchase #4 | $14.30 | 11.823% | $15.9907 | $15.99 | $16.00 | $16.00 |
| Purchase #5 | $187.66 | 8.778% | $204.1328 | $204.13 | $204.15 | $204.10 |
| Purchase #6 | $43.64 | 11.618% | $48.7101 | $48.71 | $48.70 | $48.70 |
| Purchase #7 | $55.98 | 9.357% | $61.218 | $61.22 | $61.20 | $61.20 |
| 7 purchase totals = | $776.05 | $832.8026 | $832.80 | $832.80 | $832.70 | |