| 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 | $12.47 | 6.285% | $13.2537 | $13.25 | $13.25 | $13.30 |
| Purchase #2 | $117.98 | 3.355% | $121.9382 | $121.94 | $121.95 | $121.90 |
| Purchase #3 | $149.40 | 3.803% | $155.0817 | $155.08 | $155.10 | $155.10 |
| Purchase #4 | $95.93 | 13.744% | $109.1146 | $109.11 | $109.10 | $109.10 |
| Purchase #5 | $243.62 | 4.591% | $254.8046 | $254.80 | $254.80 | $254.80 |
| Purchase #6 | $138.88 | 8.630% | $150.8653 | $150.87 | $150.85 | $150.90 |
| Purchase #7 | $35.71 | 4.734% | $37.4005 | $37.40 | $37.40 | $37.40 |
| 7 purchase totals = | $793.99 | $842.4586 | $842.45 | $842.45 | $842.50 | |