| 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 | $189.54 | 10.395% | $209.2427 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $45.91 | 7.289% | $49.2564 | $49.26 | $49.25 | $49.30 |
| Purchase #3 | $194.78 | 12.465% | $219.0593 | $219.06 | $219.05 | $219.10 |
| Purchase #4 | $207.89 | 10.483% | $229.6831 | $229.68 | $229.70 | $229.70 |
| Purchase #5 | $137.71 | 9.235% | $150.4275 | $150.43 | $150.45 | $150.40 |
| Purchase #6 | $163.33 | 6.305% | $173.628 | $173.63 | $173.65 | $173.60 |
| Purchase #7 | $104.49 | 3.847% | $108.5097 | $108.51 | $108.50 | $108.50 |
| 7 purchase totals = | $1,043.65 | $1,139.8067 | $1,139.81 | $1,139.85 | $1,139.80 | |