| 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 | $125.26 | 5.438% | $132.0716 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $52.74 | 13.303% | $59.756 | $59.76 | $59.75 | $59.80 |
| Purchase #3 | $93.62 | 7.550% | $100.6883 | $100.69 | $100.70 | $100.70 |
| Purchase #4 | $128.72 | 9.330% | $140.7296 | $140.73 | $140.75 | $140.70 |
| Purchase #5 | $49.37 | 7.818% | $53.2297 | $53.23 | $53.25 | $53.20 |
| Purchase #6 | $151.48 | 13.591% | $172.0676 | $172.07 | $172.05 | $172.10 |
| Purchase #7 | $7.99 | 3.122% | $8.2394 | $8.24 | $8.25 | $8.20 |
| 7 purchase totals = | $609.18 | $666.7822 | $666.79 | $666.80 | $666.80 | |