| 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 | $143.50 | 3.698% | $148.8066 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $42.98 | 11.770% | $48.0387 | $48.04 | $48.05 | $48.00 |
| Purchase #3 | $94.33 | 4.751% | $98.8116 | $98.81 | $98.80 | $98.80 |
| Purchase #4 | $138.33 | 7.185% | $148.269 | $148.27 | $148.25 | $148.30 |
| Purchase #5 | $177.52 | 9.282% | $193.9974 | $194.00 | $194.00 | $194.00 |
| Purchase #6 | $125.25 | 10.865% | $138.8584 | $138.86 | $138.85 | $138.90 |
| Purchase #7 | $145.71 | 6.783% | $155.5935 | $155.59 | $155.60 | $155.60 |
| 7 purchase totals = | $867.62 | $932.3752 | $932.38 | $932.35 | $932.40 | |