| 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 | $138.65 | 12.486% | $155.9618 | $155.96 | $155.95 | $156.00 |
| Purchase #2 | $148.71 | 8.778% | $161.7638 | $161.76 | $161.75 | $161.80 |
| Purchase #3 | $138.86 | 11.746% | $155.1705 | $155.17 | $155.15 | $155.20 |
| Purchase #4 | $135.32 | 10.764% | $149.8858 | $149.89 | $149.90 | $149.90 |
| Purchase #5 | $92.91 | 4.210% | $96.8215 | $96.82 | $96.80 | $96.80 |
| Purchase #6 | $80.98 | 5.312% | $85.2817 | $85.28 | $85.30 | $85.30 |
| Purchase #7 | $81.26 | 12.627% | $91.5207 | $91.52 | $91.50 | $91.50 |
| 7 purchase totals = | $816.69 | $896.4058 | $896.40 | $896.35 | $896.50 | |