| 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 | $126.86 | 4.511% | $132.5827 | $132.58 | $132.60 | $132.60 |
| Purchase #2 | $101.40 | 3.516% | $104.9652 | $104.97 | $104.95 | $105.00 |
| Purchase #3 | $146.78 | 8.722% | $159.5822 | $159.58 | $159.60 | $159.60 |
| Purchase #4 | $34.88 | 6.187% | $37.038 | $37.04 | $37.05 | $37.00 |
| Purchase #5 | $30.35 | 3.865% | $31.523 | $31.52 | $31.50 | $31.50 |
| Purchase #6 | $45.86 | 5.873% | $48.5534 | $48.55 | $48.55 | $48.60 |
| Purchase #7 | $116.49 | 6.184% | $123.6937 | $123.69 | $123.70 | $123.70 |
| 7 purchase totals = | $602.62 | $637.9382 | $637.93 | $637.95 | $638.00 | |