| 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 | $180.45 | 10.539% | $199.4676 | $199.47 | $199.45 | $199.50 |
| Purchase #2 | $203.81 | 8.596% | $221.3295 | $221.33 | $221.35 | $221.30 |
| Purchase #3 | $215.29 | 11.531% | $240.1151 | $240.12 | $240.10 | $240.10 |
| Purchase #4 | $112.41 | 5.245% | $118.3059 | $118.31 | $118.30 | $118.30 |
| Purchase #5 | $209.28 | 7.236% | $224.4235 | $224.42 | $224.40 | $224.40 |
| Purchase #6 | $85.78 | 3.379% | $88.6785 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $136.69 | 4.708% | $143.1254 | $143.13 | $143.15 | $143.10 |
| 7 purchase totals = | $1,143.71 | $1,235.4455 | $1,235.46 | $1,235.45 | $1,235.40 | |