| 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 | $149.38 | 13.714% | $169.866 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $145.30 | 5.420% | $153.1753 | $153.18 | $153.20 | $153.20 |
| Purchase #3 | $18.93 | 5.243% | $19.9225 | $19.92 | $19.90 | $19.90 |
| Purchase #4 | $116.96 | 4.159% | $121.8244 | $121.82 | $121.80 | $121.80 |
| Purchase #5 | $142.85 | 12.753% | $161.0677 | $161.07 | $161.05 | $161.10 |
| Purchase #6 | $78.29 | 12.353% | $87.9612 | $87.96 | $87.95 | $88.00 |
| Purchase #7 | $238.32 | 3.111% | $245.7341 | $245.73 | $245.75 | $245.70 |
| 7 purchase totals = | $890.03 | $959.5512 | $959.55 | $959.50 | $959.60 | |