| 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 | $131.84 | 11.817% | $147.4195 | $147.42 | $147.40 | $147.40 |
| Purchase #2 | $156.61 | 9.789% | $171.9406 | $171.94 | $171.95 | $171.90 |
| Purchase #3 | $130.90 | 13.198% | $148.1762 | $148.18 | $148.20 | $148.20 |
| Purchase #4 | $70.82 | 5.145% | $74.4637 | $74.46 | $74.45 | $74.50 |
| Purchase #5 | $210.42 | 4.777% | $220.4718 | $220.47 | $220.45 | $220.50 |
| Purchase #6 | $136.37 | 7.133% | $146.0973 | $146.10 | $146.10 | $146.10 |
| Purchase #7 | $51.95 | 12.162% | $58.2682 | $58.27 | $58.25 | $58.30 |
| 7 purchase totals = | $888.91 | $966.8373 | $966.84 | $966.80 | $966.90 | |