| 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 | $57.77 | 11.321% | $64.3101 | $64.31 | $64.30 | $64.30 |
| Purchase #2 | $94.45 | 13.728% | $107.4161 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $245.33 | 9.279% | $268.0942 | $268.09 | $268.10 | $268.10 |
| Purchase #4 | $210.29 | 10.499% | $232.3683 | $232.37 | $232.35 | $232.40 |
| Purchase #5 | $132.54 | 5.149% | $139.3645 | $139.36 | $139.35 | $139.40 |
| Purchase #6 | $139.35 | 8.500% | $151.1948 | $151.19 | $151.20 | $151.20 |
| Purchase #7 | $240.68 | 4.171% | $250.7188 | $250.72 | $250.70 | $250.70 |
| 7 purchase totals = | $1,120.41 | $1,213.4668 | $1,213.46 | $1,213.40 | $1,213.50 | |