| 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 | $166.71 | 3.624% | $172.7516 | $172.75 | $172.75 | $172.80 |
| Purchase #2 | $192.43 | 12.206% | $215.918 | $215.92 | $215.90 | $215.90 |
| Purchase #3 | $90.30 | 4.872% | $94.6994 | $94.70 | $94.70 | $94.70 |
| Purchase #4 | $105.26 | 4.621% | $110.1241 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $144.73 | 6.309% | $153.861 | $153.86 | $153.85 | $153.90 |
| Purchase #6 | $209.37 | 9.695% | $229.6684 | $229.67 | $229.65 | $229.70 |
| Purchase #7 | $226.96 | 4.810% | $237.8768 | $237.88 | $237.90 | $237.90 |
| 7 purchase totals = | $1,135.76 | $1,214.8993 | $1,214.90 | $1,214.85 | $1,215.00 | |