| 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 | $130.97 | 3.677% | $135.7858 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $131.91 | 4.272% | $137.5452 | $137.55 | $137.55 | $137.50 |
| Purchase #3 | $7.50 | 5.163% | $7.8872 | $7.89 | $7.90 | $7.90 |
| Purchase #4 | $34.46 | 3.690% | $35.7316 | $35.73 | $35.75 | $35.70 |
| Purchase #5 | $243.79 | 10.204% | $268.6663 | $268.67 | $268.65 | $268.70 |
| Purchase #6 | $99.33 | 7.546% | $106.8254 | $106.83 | $106.85 | $106.80 |
| Purchase #7 | $232.71 | 7.779% | $250.8125 | $250.81 | $250.80 | $250.80 |
| 7 purchase totals = | $880.67 | $943.2540 | $943.27 | $943.30 | $943.20 | |