| 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 | $149.86 | 3.289% | $154.7889 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $211.99 | 3.540% | $219.4944 | $219.49 | $219.50 | $219.50 |
| Purchase #3 | $141.95 | 3.646% | $147.1255 | $147.13 | $147.15 | $147.10 |
| Purchase #4 | $96.95 | 3.499% | $100.3423 | $100.34 | $100.35 | $100.30 |
| Purchase #5 | $131.98 | 3.221% | $136.2311 | $136.23 | $136.25 | $136.20 |
| Purchase #6 | $11.40 | 5.738% | $12.0541 | $12.05 | $12.05 | $12.10 |
| Purchase #7 | $53.25 | 10.300% | $58.7348 | $58.73 | $58.75 | $58.70 |
| 7 purchase totals = | $797.38 | $828.7711 | $828.76 | $828.85 | $828.70 | |