| 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 | $120.92 | 12.373% | $135.8814 | $135.88 | $135.90 | $135.90 |
| Purchase #2 | $54.45 | 12.756% | $61.3956 | $61.40 | $61.40 | $61.40 |
| Purchase #3 | $48.47 | 7.810% | $52.2555 | $52.26 | $52.25 | $52.30 |
| Purchase #4 | $133.37 | 11.808% | $149.1183 | $149.12 | $149.10 | $149.10 |
| Purchase #5 | $152.98 | 8.477% | $165.9481 | $165.95 | $165.95 | $165.90 |
| Purchase #6 | $128.51 | 11.490% | $143.2758 | $143.28 | $143.30 | $143.30 |
| Purchase #7 | $219.69 | 11.615% | $245.207 | $245.21 | $245.20 | $245.20 |
| 7 purchase totals = | $858.39 | $953.0817 | $953.10 | $953.10 | $953.10 | |