| 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 | $143.26 | 4.783% | $150.1121 | $150.11 | $150.10 | $150.10 |
| Purchase #2 | $47.34 | 5.846% | $50.1075 | $50.11 | $50.10 | $50.10 |
| Purchase #3 | $245.43 | 5.551% | $259.0538 | $259.05 | $259.05 | $259.10 |
| Purchase #4 | $169.35 | 6.645% | $180.6033 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $44.33 | 12.569% | $49.9018 | $49.90 | $49.90 | $49.90 |
| Purchase #6 | $195.80 | 7.425% | $210.3382 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $220.68 | 10.671% | $244.2288 | $244.23 | $244.25 | $244.20 |
| 7 purchase totals = | $1,066.19 | $1,144.3455 | $1,144.34 | $1,144.35 | $1,144.30 | |