| 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 | $131.39 | 6.874% | $140.4217 | $140.42 | $140.40 | $140.40 |
| Purchase #2 | $62.45 | 3.521% | $64.6489 | $64.65 | $64.65 | $64.60 |
| Purchase #3 | $191.56 | 3.585% | $198.4274 | $198.43 | $198.45 | $198.40 |
| Purchase #4 | $225.99 | 11.370% | $251.6851 | $251.69 | $251.70 | $251.70 |
| Purchase #5 | $119.73 | 6.714% | $127.7687 | $127.77 | $127.75 | $127.80 |
| Purchase #6 | $49.91 | 9.492% | $54.6475 | $54.65 | $54.65 | $54.60 |
| Purchase #7 | $185.55 | 4.861% | $194.5696 | $194.57 | $194.55 | $194.60 |
| 7 purchase totals = | $966.58 | $1,032.1689 | $1,032.18 | $1,032.15 | $1,032.10 | |