| 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 | $118.71 | 8.382% | $128.6603 | $128.66 | $128.65 | $128.70 |
| Purchase #2 | $97.71 | 9.557% | $107.0481 | $107.05 | $107.05 | $107.00 |
| Purchase #3 | $210.30 | 8.245% | $227.6392 | $227.64 | $227.65 | $227.60 |
| Purchase #4 | $141.29 | 13.814% | $160.8078 | $160.81 | $160.80 | $160.80 |
| Purchase #5 | $147.32 | 11.435% | $164.166 | $164.17 | $164.15 | $164.20 |
| Purchase #6 | $89.68 | 4.859% | $94.0376 | $94.04 | $94.05 | $94.00 |
| Purchase #7 | $207.53 | 7.396% | $222.8789 | $222.88 | $222.90 | $222.90 |
| 7 purchase totals = | $1,012.54 | $1,105.2379 | $1,105.25 | $1,105.25 | $1,105.20 | |