| 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 | $103.43 | 9.625% | $113.3851 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $200.38 | 12.319% | $225.0648 | $225.06 | $225.05 | $225.10 |
| Purchase #3 | $186.80 | 13.765% | $212.513 | $212.51 | $212.50 | $212.50 |
| Purchase #4 | $139.95 | 7.798% | $150.8633 | $150.86 | $150.85 | $150.90 |
| Purchase #5 | $69.25 | 7.128% | $74.1861 | $74.19 | $74.20 | $74.20 |
| Purchase #6 | $11.38 | 5.248% | $11.9772 | $11.98 | $12.00 | $12.00 |
| Purchase #7 | $118.86 | 8.130% | $128.5233 | $128.52 | $128.50 | $128.50 |
| 7 purchase totals = | $830.05 | $916.5128 | $916.51 | $916.50 | $916.60 | |