| 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 | $100.26 | 10.533% | $110.8204 | $110.82 | $110.80 | $110.80 |
| Purchase #2 | $130.40 | 9.676% | $143.0175 | $143.02 | $143.00 | $143.00 |
| Purchase #3 | $250.62 | 11.325% | $279.0027 | $279.00 | $279.00 | $279.00 |
| Purchase #4 | $233.83 | 10.237% | $257.7672 | $257.77 | $257.75 | $257.80 |
| Purchase #5 | $66.87 | 3.820% | $69.4244 | $69.42 | $69.40 | $69.40 |
| Purchase #6 | $235.30 | 6.313% | $250.1545 | $250.15 | $250.15 | $250.20 |
| Purchase #7 | $116.64 | 13.370% | $132.2348 | $132.23 | $132.25 | $132.20 |
| 7 purchase totals = | $1,133.92 | $1,242.4215 | $1,242.41 | $1,242.35 | $1,242.40 | |