| 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 | $14.86 | 3.530% | $15.3846 | $15.38 | $15.40 | $15.40 |
| Purchase #2 | $146.49 | 4.391% | $152.9224 | $152.92 | $152.90 | $152.90 |
| Purchase #3 | $124.66 | 9.593% | $136.6186 | $136.62 | $136.60 | $136.60 |
| Purchase #4 | $213.67 | 5.277% | $224.9454 | $224.95 | $224.95 | $224.90 |
| Purchase #5 | $178.99 | 13.373% | $202.9263 | $202.93 | $202.95 | $202.90 |
| Purchase #6 | $47.64 | 7.294% | $51.1149 | $51.11 | $51.10 | $51.10 |
| Purchase #7 | $121.80 | 13.796% | $138.6035 | $138.60 | $138.60 | $138.60 |
| 7 purchase totals = | $848.11 | $922.5157 | $922.51 | $922.50 | $922.40 | |