| 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 | $119.46 | 7.732% | $128.6966 | $128.70 | $128.70 | $128.70 |
| Purchase #2 | $39.47 | 5.753% | $41.7407 | $41.74 | $41.75 | $41.70 |
| Purchase #3 | $29.56 | 13.811% | $33.6425 | $33.64 | $33.65 | $33.60 |
| Purchase #4 | $64.86 | 4.501% | $67.7793 | $67.78 | $67.80 | $67.80 |
| Purchase #5 | $232.85 | 3.778% | $241.6471 | $241.65 | $241.65 | $241.60 |
| Purchase #6 | $108.81 | 4.488% | $113.6934 | $113.69 | $113.70 | $113.70 |
| Purchase #7 | $140.78 | 7.392% | $151.1865 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $735.79 | $778.3861 | $778.39 | $778.45 | $778.30 | |