| 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 | $143.70 | 3.731% | $149.0614 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $112.92 | 3.834% | $117.2494 | $117.25 | $117.25 | $117.20 |
| Purchase #3 | $166.62 | 9.610% | $182.6322 | $182.63 | $182.65 | $182.60 |
| Purchase #4 | $171.55 | 11.588% | $191.4292 | $191.43 | $191.45 | $191.40 |
| Purchase #5 | $180.78 | 8.501% | $196.1481 | $196.15 | $196.15 | $196.10 |
| Purchase #6 | $227.98 | 4.120% | $237.3728 | $237.37 | $237.35 | $237.40 |
| Purchase #7 | $61.63 | 8.316% | $66.7552 | $66.76 | $66.75 | $66.80 |
| 7 purchase totals = | $1,065.18 | $1,140.6483 | $1,140.65 | $1,140.65 | $1,140.60 | |