| 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 | $135.25 | 10.741% | $149.7772 | $149.78 | $149.80 | $149.80 |
| Purchase #2 | $105.87 | 7.711% | $114.0336 | $114.03 | $114.05 | $114.00 |
| Purchase #3 | $21.85 | 6.412% | $23.251 | $23.25 | $23.25 | $23.30 |
| Purchase #4 | $197.47 | 5.492% | $208.3151 | $208.32 | $208.30 | $208.30 |
| Purchase #5 | $70.88 | 3.793% | $73.5685 | $73.57 | $73.55 | $73.60 |
| Purchase #6 | $99.83 | 9.168% | $108.9824 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $58.31 | 10.326% | $64.3311 | $64.33 | $64.35 | $64.30 |
| 7 purchase totals = | $689.46 | $742.2589 | $742.26 | $742.30 | $742.30 | |