| 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 | $131.61 | 6.724% | $140.4595 | $140.46 | $140.45 | $140.50 |
| Purchase #2 | $11.90 | 10.297% | $13.1253 | $13.13 | $13.15 | $13.10 |
| Purchase #3 | $158.54 | 7.608% | $170.6017 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $205.50 | 7.605% | $221.1283 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $146.45 | 3.708% | $151.8804 | $151.88 | $151.90 | $151.90 |
| Purchase #6 | $230.38 | 12.504% | $259.1867 | $259.19 | $259.20 | $259.20 |
| Purchase #7 | $162.31 | 12.387% | $182.4153 | $182.42 | $182.40 | $182.40 |
| 7 purchase totals = | $1,046.69 | $1,138.7972 | $1,138.81 | $1,138.85 | $1,138.80 | |