| 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 | $134.73 | 4.134% | $140.2997 | $140.30 | $140.30 | $140.30 |
| Purchase #2 | $133.54 | 9.497% | $146.2223 | $146.22 | $146.20 | $146.20 |
| Purchase #3 | $134.40 | 13.436% | $152.458 | $152.46 | $152.45 | $152.50 |
| Purchase #4 | $68.63 | 6.469% | $73.0697 | $73.07 | $73.05 | $73.10 |
| Purchase #5 | $180.32 | 9.683% | $197.7804 | $197.78 | $197.80 | $197.80 |
| Purchase #6 | $91.51 | 13.660% | $104.0103 | $104.01 | $104.00 | $104.00 |
| Purchase #7 | $93.33 | 3.309% | $96.4183 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $836.46 | $910.2587 | $910.26 | $910.20 | $910.30 | |