| 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 | $140.88 | 6.169% | $149.5709 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $230.47 | 13.203% | $260.899 | $260.90 | $260.90 | $260.90 |
| Purchase #3 | $152.53 | 8.500% | $165.4951 | $165.50 | $165.50 | $165.50 |
| Purchase #4 | $114.34 | 13.402% | $129.6638 | $129.66 | $129.65 | $129.70 |
| Purchase #5 | $46.56 | 5.573% | $49.1548 | $49.15 | $49.15 | $49.20 |
| Purchase #6 | $55.38 | 10.363% | $61.119 | $61.12 | $61.10 | $61.10 |
| Purchase #7 | $171.71 | 8.827% | $186.8668 | $186.87 | $186.85 | $186.90 |
| 7 purchase totals = | $911.87 | $1,002.7694 | $1,002.77 | $1,002.70 | $1,002.90 | |