| 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 | $145.50 | 4.743% | $152.4011 | $152.40 | $152.40 | $152.40 |
| Purchase #2 | $21.78 | 4.714% | $22.8067 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $40.86 | 9.660% | $44.8071 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $181.75 | 6.405% | $193.3911 | $193.39 | $193.40 | $193.40 |
| Purchase #5 | $130.88 | 8.121% | $141.5088 | $141.51 | $141.50 | $141.50 |
| Purchase #6 | $220.31 | 7.482% | $236.7936 | $236.79 | $236.80 | $236.80 |
| Purchase #7 | $132.73 | 7.109% | $142.1658 | $142.17 | $142.15 | $142.20 |
| 7 purchase totals = | $873.81 | $933.8742 | $933.88 | $933.85 | $933.90 | |