| 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 | $133.74 | 3.585% | $138.5346 | $138.53 | $138.55 | $138.50 |
| Purchase #2 | $108.73 | 9.394% | $118.9441 | $118.94 | $118.95 | $118.90 |
| Purchase #3 | $59.73 | 7.264% | $64.0688 | $64.07 | $64.05 | $64.10 |
| Purchase #4 | $21.55 | 7.690% | $23.2072 | $23.21 | $23.20 | $23.20 |
| Purchase #5 | $93.63 | 3.520% | $96.9258 | $96.93 | $96.95 | $96.90 |
| Purchase #6 | $121.45 | 10.233% | $133.878 | $133.88 | $133.90 | $133.90 |
| Purchase #7 | $250.91 | 13.740% | $285.385 | $285.39 | $285.40 | $285.40 |
| 7 purchase totals = | $789.74 | $860.9435 | $860.95 | $861.00 | $860.90 | |