| 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 | $195.91 | 9.476% | $214.4744 | $214.47 | $214.45 | $214.50 |
| Purchase #2 | $118.76 | 13.218% | $134.4577 | $134.46 | $134.45 | $134.50 |
| Purchase #3 | $37.39 | 8.365% | $40.5177 | $40.52 | $40.50 | $40.50 |
| Purchase #4 | $244.84 | 4.726% | $256.4111 | $256.41 | $256.40 | $256.40 |
| Purchase #5 | $234.49 | 10.105% | $258.1852 | $258.19 | $258.20 | $258.20 |
| Purchase #6 | $128.69 | 7.531% | $138.3816 | $138.38 | $138.40 | $138.40 |
| Purchase #7 | $220.45 | 6.749% | $235.3282 | $235.33 | $235.35 | $235.30 |
| 7 purchase totals = | $1,180.53 | $1,277.7559 | $1,277.76 | $1,277.75 | $1,277.80 | |