| 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 | $141.83 | 10.548% | $156.7902 | $156.79 | $156.80 | $156.80 |
| Purchase #2 | $168.95 | 3.219% | $174.3885 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $189.99 | 4.128% | $197.8328 | $197.83 | $197.85 | $197.80 |
| Purchase #4 | $49.94 | 11.387% | $55.6267 | $55.63 | $55.65 | $55.60 |
| Purchase #5 | $113.66 | 12.728% | $128.1266 | $128.13 | $128.15 | $128.10 |
| Purchase #6 | $116.56 | 13.580% | $132.3888 | $132.39 | $132.40 | $132.40 |
| Purchase #7 | $75.73 | 13.481% | $85.9392 | $85.94 | $85.95 | $85.90 |
| 7 purchase totals = | $856.66 | $931.0928 | $931.10 | $931.20 | $931.00 | |