| 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 | $219.32 | 4.573% | $229.3495 | $229.35 | $229.35 | $229.30 |
| Purchase #2 | $142.72 | 5.457% | $150.5082 | $150.51 | $150.50 | $150.50 |
| Purchase #3 | $96.58 | 13.403% | $109.5246 | $109.52 | $109.50 | $109.50 |
| Purchase #4 | $24.94 | 7.450% | $26.798 | $26.80 | $26.80 | $26.80 |
| Purchase #5 | $126.93 | 8.832% | $138.1405 | $138.14 | $138.15 | $138.10 |
| Purchase #6 | $130.72 | 9.203% | $142.7502 | $142.75 | $142.75 | $142.80 |
| Purchase #7 | $165.35 | 13.242% | $187.2456 | $187.25 | $187.25 | $187.20 |
| 7 purchase totals = | $906.56 | $984.3166 | $984.32 | $984.30 | $984.20 | |