| 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 | $137.86 | 3.814% | $143.118 | $143.12 | $143.10 | $143.10 |
| Purchase #2 | $202.35 | 10.856% | $224.3171 | $224.32 | $224.30 | $224.30 |
| Purchase #3 | $103.42 | 4.252% | $107.8174 | $107.82 | $107.80 | $107.80 |
| Purchase #4 | $143.85 | 10.646% | $159.1643 | $159.16 | $159.15 | $159.20 |
| Purchase #5 | $52.36 | 5.302% | $55.1361 | $55.14 | $55.15 | $55.10 |
| Purchase #6 | $87.42 | 11.137% | $97.156 | $97.16 | $97.15 | $97.20 |
| Purchase #7 | $225.42 | 10.700% | $249.5399 | $249.54 | $249.55 | $249.50 |
| 7 purchase totals = | $952.68 | $1,036.2488 | $1,036.26 | $1,036.20 | $1,036.20 | |