| 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 | $132.84 | 6.872% | $141.9688 | $141.97 | $141.95 | $142.00 |
| Purchase #2 | $47.38 | 9.318% | $51.7949 | $51.79 | $51.80 | $51.80 |
| Purchase #3 | $170.89 | 13.632% | $194.1857 | $194.19 | $194.20 | $194.20 |
| Purchase #4 | $13.30 | 8.549% | $14.437 | $14.44 | $14.45 | $14.40 |
| Purchase #5 | $82.88 | 7.133% | $88.7918 | $88.79 | $88.80 | $88.80 |
| Purchase #6 | $102.87 | 8.208% | $111.3136 | $111.31 | $111.30 | $111.30 |
| Purchase #7 | $87.50 | 5.683% | $92.4726 | $92.47 | $92.45 | $92.50 |
| 7 purchase totals = | $637.66 | $694.9644 | $694.96 | $694.95 | $695.00 | |