| 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 | $130.53 | 10.448% | $144.1678 | $144.17 | $144.15 | $144.20 |
| Purchase #2 | $88.90 | 8.621% | $96.5641 | $96.56 | $96.55 | $96.60 |
| Purchase #3 | $118.66 | 13.453% | $134.6233 | $134.62 | $134.60 | $134.60 |
| Purchase #4 | $150.65 | 8.516% | $163.4794 | $163.48 | $163.50 | $163.50 |
| Purchase #5 | $166.86 | 10.316% | $184.0733 | $184.07 | $184.05 | $184.10 |
| Purchase #6 | $72.95 | 7.741% | $78.5971 | $78.60 | $78.60 | $78.60 |
| Purchase #7 | $170.97 | 6.365% | $181.8522 | $181.85 | $181.85 | $181.90 |
| 7 purchase totals = | $899.52 | $983.3572 | $983.35 | $983.30 | $983.50 | |