| 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 | $112.66 | 7.738% | $121.3776 | $121.38 | $121.40 | $121.40 |
| Purchase #2 | $119.71 | 4.697% | $125.3328 | $125.33 | $125.35 | $125.30 |
| Purchase #3 | $192.29 | 12.110% | $215.5763 | $215.58 | $215.60 | $215.60 |
| Purchase #4 | $169.86 | 3.511% | $175.8238 | $175.82 | $175.80 | $175.80 |
| Purchase #5 | $97.99 | 7.690% | $105.5254 | $105.53 | $105.55 | $105.50 |
| Purchase #6 | $238.92 | 6.336% | $254.058 | $254.06 | $254.05 | $254.10 |
| Purchase #7 | $7.81 | 5.179% | $8.2145 | $8.21 | $8.20 | $8.20 |
| 7 purchase totals = | $939.24 | $1,005.9084 | $1,005.91 | $1,005.95 | $1,005.90 | |