| 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 | $135.86 | 3.696% | $140.8814 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $9.53 | 10.316% | $10.5131 | $10.51 | $10.50 | $10.50 |
| Purchase #3 | $111.27 | 8.145% | $120.3329 | $120.33 | $120.35 | $120.30 |
| Purchase #4 | $61.27 | 3.138% | $63.1927 | $63.19 | $63.20 | $63.20 |
| Purchase #5 | $191.36 | 9.561% | $209.6559 | $209.66 | $209.65 | $209.70 |
| Purchase #6 | $99.65 | 3.435% | $103.073 | $103.07 | $103.05 | $103.10 |
| Purchase #7 | $82.29 | 4.217% | $85.7602 | $85.76 | $85.75 | $85.80 |
| 7 purchase totals = | $691.23 | $733.4092 | $733.40 | $733.40 | $733.50 | |