| 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 | $246.31 | 13.183% | $278.781 | $278.78 | $278.80 | $278.80 |
| Purchase #2 | $141.50 | 5.642% | $149.4834 | $149.48 | $149.50 | $149.50 |
| Purchase #3 | $216.71 | 12.212% | $243.1746 | $243.17 | $243.15 | $243.20 |
| Purchase #4 | $100.83 | 6.226% | $107.1077 | $107.11 | $107.10 | $107.10 |
| Purchase #5 | $119.54 | 7.294% | $128.2592 | $128.26 | $128.25 | $128.30 |
| Purchase #6 | $190.89 | 11.113% | $212.1036 | $212.10 | $212.10 | $212.10 |
| Purchase #7 | $127.51 | 3.602% | $132.1029 | $132.10 | $132.10 | $132.10 |
| 7 purchase totals = | $1,143.29 | $1,251.0124 | $1,251.00 | $1,251.00 | $1,251.10 | |