| 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 | $137.74 | 9.520% | $150.8528 | $150.85 | $150.85 | $150.90 |
| Purchase #2 | $159.35 | 6.282% | $169.3604 | $169.36 | $169.35 | $169.40 |
| Purchase #3 | $157.46 | 7.303% | $168.9593 | $168.96 | $168.95 | $169.00 |
| Purchase #4 | $68.51 | 12.580% | $77.1286 | $77.13 | $77.15 | $77.10 |
| Purchase #5 | $96.69 | 9.534% | $105.9084 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $24.96 | 7.714% | $26.8854 | $26.89 | $26.90 | $26.90 |
| Purchase #7 | $140.41 | 8.782% | $152.7408 | $152.74 | $152.75 | $152.70 |
| 7 purchase totals = | $785.12 | $851.8357 | $851.84 | $851.85 | $851.90 | |