| 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 | $107.89 | 5.551% | $113.879 | $113.88 | $113.90 | $113.90 |
| Purchase #2 | $96.37 | 6.793% | $102.9164 | $102.92 | $102.90 | $102.90 |
| Purchase #3 | $130.42 | 4.148% | $135.8298 | $135.83 | $135.85 | $135.80 |
| Purchase #4 | $134.92 | 8.342% | $146.175 | $146.18 | $146.20 | $146.20 |
| Purchase #5 | $161.95 | 9.330% | $177.0599 | $177.06 | $177.05 | $177.10 |
| Purchase #6 | $170.26 | 11.406% | $189.6799 | $189.68 | $189.70 | $189.70 |
| Purchase #7 | $89.88 | 12.432% | $101.0539 | $101.05 | $101.05 | $101.10 |
| 7 purchase totals = | $891.69 | $966.5939 | $966.60 | $966.65 | $966.70 | |