| 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 | $122.71 | 10.676% | $135.8105 | $135.81 | $135.80 | $135.80 |
| Purchase #2 | $244.45 | 13.685% | $277.903 | $277.90 | $277.90 | $277.90 |
| Purchase #3 | $239.45 | 9.316% | $261.7572 | $261.76 | $261.75 | $261.80 |
| Purchase #4 | $206.44 | 12.360% | $231.956 | $231.96 | $231.95 | $232.00 |
| Purchase #5 | $152.46 | 7.243% | $163.5027 | $163.50 | $163.50 | $163.50 |
| Purchase #6 | $68.49 | 9.674% | $75.1157 | $75.12 | $75.10 | $75.10 |
| Purchase #7 | $199.45 | 11.160% | $221.7086 | $221.71 | $221.70 | $221.70 |
| 7 purchase totals = | $1,233.45 | $1,367.7537 | $1,367.76 | $1,367.70 | $1,367.80 | |