| 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 | $121.81 | 8.718% | $132.4294 | $132.43 | $132.45 | $132.40 |
| Purchase #2 | $208.40 | 5.194% | $219.2243 | $219.22 | $219.20 | $219.20 |
| Purchase #3 | $131.86 | 7.435% | $141.6638 | $141.66 | $141.65 | $141.70 |
| Purchase #4 | $204.42 | 4.545% | $213.7109 | $213.71 | $213.70 | $213.70 |
| Purchase #5 | $156.51 | 10.210% | $172.4897 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $80.68 | 5.644% | $85.2336 | $85.23 | $85.25 | $85.20 |
| Purchase #7 | $64.61 | 7.480% | $69.4428 | $69.44 | $69.45 | $69.40 |
| 7 purchase totals = | $968.29 | $1,034.1945 | $1,034.18 | $1,034.20 | $1,034.10 | |