| 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 | $196.74 | 3.128% | $202.894 | $202.89 | $202.90 | $202.90 |
| Purchase #2 | $133.31 | 13.390% | $151.1602 | $151.16 | $151.15 | $151.20 |
| Purchase #3 | $100.47 | 7.427% | $107.9319 | $107.93 | $107.95 | $107.90 |
| Purchase #4 | $190.60 | 10.527% | $210.6645 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $132.65 | 11.768% | $148.2603 | $148.26 | $148.25 | $148.30 |
| Purchase #6 | $91.74 | 6.754% | $97.9361 | $97.94 | $97.95 | $97.90 |
| Purchase #7 | $250.88 | 10.759% | $277.8722 | $277.87 | $277.85 | $277.90 |
| 7 purchase totals = | $1,096.39 | $1,196.7192 | $1,196.71 | $1,196.70 | $1,196.80 | |