| 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 | $116.98 | 6.321% | $124.3743 | $124.37 | $124.35 | $124.40 |
| Purchase #2 | $140.67 | 3.243% | $145.2319 | $145.23 | $145.25 | $145.20 |
| Purchase #3 | $232.54 | 8.666% | $252.6919 | $252.69 | $252.70 | $252.70 |
| Purchase #4 | $110.33 | 9.814% | $121.1578 | $121.16 | $121.15 | $121.20 |
| Purchase #5 | $117.42 | 12.607% | $132.2231 | $132.22 | $132.20 | $132.20 |
| Purchase #6 | $163.83 | 10.399% | $180.8667 | $180.87 | $180.85 | $180.90 |
| Purchase #7 | $155.46 | 8.392% | $168.5062 | $168.51 | $168.50 | $168.50 |
| 7 purchase totals = | $1,037.23 | $1,125.0519 | $1,125.05 | $1,125.00 | $1,125.10 | |