| 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 | $131.42 | 8.325% | $142.3607 | $142.36 | $142.35 | $142.40 |
| Purchase #2 | $93.41 | 3.838% | $96.9951 | $97.00 | $97.00 | $97.00 |
| Purchase #3 | $161.52 | 11.528% | $180.14 | $180.14 | $180.15 | $180.10 |
| Purchase #4 | $133.43 | 12.307% | $149.8512 | $149.85 | $149.85 | $149.90 |
| Purchase #5 | $85.81 | 9.356% | $93.8384 | $93.84 | $93.85 | $93.80 |
| Purchase #6 | $45.44 | 9.399% | $49.7109 | $49.71 | $49.70 | $49.70 |
| Purchase #7 | $90.61 | 9.509% | $99.2261 | $99.23 | $99.25 | $99.20 |
| 7 purchase totals = | $741.64 | $812.1224 | $812.13 | $812.15 | $812.10 | |