| 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 | $144.97 | 3.389% | $149.883 | $149.88 | $149.90 | $149.90 |
| Purchase #2 | $137.39 | 5.757% | $145.2995 | $145.30 | $145.30 | $145.30 |
| Purchase #3 | $186.50 | 5.290% | $196.3659 | $196.37 | $196.35 | $196.40 |
| Purchase #4 | $224.68 | 12.616% | $253.0256 | $253.03 | $253.05 | $253.00 |
| Purchase #5 | $48.63 | 12.412% | $54.666 | $54.67 | $54.65 | $54.70 |
| Purchase #6 | $54.73 | 13.622% | $62.1853 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $222.48 | 5.434% | $234.5696 | $234.57 | $234.55 | $234.60 |
| 7 purchase totals = | $1,019.38 | $1,095.9949 | $1,096.01 | $1,096.00 | $1,096.10 | |