| 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 | $149.98 | 13.619% | $170.4058 | $170.41 | $170.40 | $170.40 |
| Purchase #2 | $58.42 | 3.748% | $60.6096 | $60.61 | $60.60 | $60.60 |
| Purchase #3 | $231.72 | 5.647% | $244.8052 | $244.81 | $244.80 | $244.80 |
| Purchase #4 | $102.44 | 7.542% | $110.166 | $110.17 | $110.15 | $110.20 |
| Purchase #5 | $51.37 | 4.854% | $53.8635 | $53.86 | $53.85 | $53.90 |
| Purchase #6 | $138.65 | 6.246% | $147.3101 | $147.31 | $147.30 | $147.30 |
| Purchase #7 | $57.62 | 3.201% | $59.4644 | $59.46 | $59.45 | $59.50 |
| 7 purchase totals = | $790.20 | $846.6246 | $846.63 | $846.55 | $846.70 | |