| 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 | $148.45 | 8.199% | $160.6214 | $160.62 | $160.60 | $160.60 |
| Purchase #2 | $89.59 | 11.727% | $100.0962 | $100.10 | $100.10 | $100.10 |
| Purchase #3 | $46.34 | 4.344% | $48.353 | $48.35 | $48.35 | $48.40 |
| Purchase #4 | $111.88 | 8.786% | $121.7098 | $121.71 | $121.70 | $121.70 |
| Purchase #5 | $159.59 | 10.213% | $175.8889 | $175.89 | $175.90 | $175.90 |
| Purchase #6 | $169.67 | 11.790% | $189.6741 | $189.67 | $189.65 | $189.70 |
| Purchase #7 | $249.45 | 12.808% | $281.3996 | $281.40 | $281.40 | $281.40 |
| 7 purchase totals = | $974.97 | $1,077.7430 | $1,077.74 | $1,077.70 | $1,077.80 | |