| 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 | $112.61 | 3.186% | $116.1978 | $116.20 | $116.20 | $116.20 |
| Purchase #2 | $241.80 | 5.365% | $254.7726 | $254.77 | $254.75 | $254.80 |
| Purchase #3 | $186.50 | 7.534% | $200.5509 | $200.55 | $200.55 | $200.60 |
| Purchase #4 | $185.79 | 3.148% | $191.6387 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $69.49 | 12.180% | $77.9539 | $77.95 | $77.95 | $78.00 |
| Purchase #6 | $199.44 | 6.497% | $212.3976 | $212.40 | $212.40 | $212.40 |
| Purchase #7 | $246.92 | 7.380% | $265.1427 | $265.14 | $265.15 | $265.10 |
| 7 purchase totals = | $1,242.55 | $1,318.6542 | $1,318.65 | $1,318.65 | $1,318.70 | |