| 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 | $133.42 | 5.425% | $140.658 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $133.33 | 9.800% | $146.3963 | $146.40 | $146.40 | $146.40 |
| Purchase #3 | $25.61 | 11.659% | $28.5959 | $28.60 | $28.60 | $28.60 |
| Purchase #4 | $131.92 | 13.396% | $149.592 | $149.59 | $149.60 | $149.60 |
| Purchase #5 | $226.39 | 4.212% | $235.9255 | $235.93 | $235.95 | $235.90 |
| Purchase #6 | $236.72 | 6.325% | $251.6925 | $251.69 | $251.70 | $251.70 |
| Purchase #7 | $208.63 | 4.115% | $217.2151 | $217.22 | $217.20 | $217.20 |
| 7 purchase totals = | $1,096.02 | $1,170.0753 | $1,170.09 | $1,170.10 | $1,170.10 | |