| 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 | $116.40 | 5.647% | $122.9731 | $122.97 | $122.95 | $123.00 |
| Purchase #2 | $100.31 | 9.458% | $109.7973 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $120.83 | 13.189% | $136.7663 | $136.77 | $136.75 | $136.80 |
| Purchase #4 | $226.37 | 7.582% | $243.5334 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $28.98 | 13.415% | $32.8677 | $32.87 | $32.85 | $32.90 |
| Purchase #6 | $148.28 | 3.857% | $153.9992 | $154.00 | $154.00 | $154.00 |
| Purchase #7 | $145.84 | 10.466% | $161.1036 | $161.10 | $161.10 | $161.10 |
| 7 purchase totals = | $887.01 | $961.0406 | $961.04 | $961.00 | $961.10 | |