| 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 | $136.52 | 9.201% | $149.0812 | $149.08 | $149.10 | $149.10 |
| Purchase #2 | $189.70 | 13.544% | $215.393 | $215.39 | $215.40 | $215.40 |
| Purchase #3 | $17.30 | 12.326% | $19.4324 | $19.43 | $19.45 | $19.40 |
| Purchase #4 | $13.92 | 6.485% | $14.8227 | $14.82 | $14.80 | $14.80 |
| Purchase #5 | $83.68 | 10.137% | $92.1626 | $92.16 | $92.15 | $92.20 |
| Purchase #6 | $31.53 | 3.754% | $32.7136 | $32.71 | $32.70 | $32.70 |
| Purchase #7 | $27.94 | 11.843% | $31.2489 | $31.25 | $31.25 | $31.20 |
| 7 purchase totals = | $500.59 | $554.8544 | $554.84 | $554.85 | $554.80 | |