| 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 | $137.71 | 6.508% | $146.6722 | $146.67 | $146.65 | $146.70 |
| Purchase #2 | $240.59 | 13.729% | $273.6206 | $273.62 | $273.60 | $273.60 |
| Purchase #3 | $74.72 | 10.694% | $82.7106 | $82.71 | $82.70 | $82.70 |
| Purchase #4 | $122.70 | 12.637% | $138.2056 | $138.21 | $138.20 | $138.20 |
| Purchase #5 | $20.36 | 5.532% | $21.4863 | $21.49 | $21.50 | $21.50 |
| Purchase #6 | $193.49 | 9.739% | $212.334 | $212.33 | $212.35 | $212.30 |
| Purchase #7 | $196.77 | 6.546% | $209.6506 | $209.65 | $209.65 | $209.70 |
| 7 purchase totals = | $986.34 | $1,084.6799 | $1,084.68 | $1,084.65 | $1,084.70 | |