| 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 | $146.62 | 9.401% | $160.4037 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $92.49 | 11.623% | $103.2401 | $103.24 | $103.25 | $103.20 |
| Purchase #3 | $143.94 | 10.843% | $159.5474 | $159.55 | $159.55 | $159.50 |
| Purchase #4 | $209.47 | 8.732% | $227.7609 | $227.76 | $227.75 | $227.80 |
| Purchase #5 | $136.27 | 10.306% | $150.314 | $150.31 | $150.30 | $150.30 |
| Purchase #6 | $122.29 | 4.741% | $128.0878 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $52.57 | 10.182% | $57.9227 | $57.92 | $57.90 | $57.90 |
| 7 purchase totals = | $903.65 | $987.2766 | $987.27 | $987.25 | $987.20 | |