| 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 | $199.97 | 6.222% | $212.4121 | $212.41 | $212.40 | $212.40 |
| Purchase #2 | $214.72 | 12.741% | $242.0775 | $242.08 | $242.10 | $242.10 |
| Purchase #3 | $41.33 | 12.841% | $46.6372 | $46.64 | $46.65 | $46.60 |
| Purchase #4 | $134.47 | 8.128% | $145.3997 | $145.40 | $145.40 | $145.40 |
| Purchase #5 | $197.55 | 9.499% | $216.3153 | $216.32 | $216.30 | $216.30 |
| Purchase #6 | $226.61 | 11.655% | $253.0214 | $253.02 | $253.00 | $253.00 |
| Purchase #7 | $23.54 | 9.208% | $25.7076 | $25.71 | $25.70 | $25.70 |
| 7 purchase totals = | $1,038.19 | $1,141.5708 | $1,141.58 | $1,141.55 | $1,141.50 | |