| 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 | $137.28 | 9.362% | $150.1322 | $150.13 | $150.15 | $150.10 |
| Purchase #2 | $95.25 | 13.308% | $107.9259 | $107.93 | $107.95 | $107.90 |
| Purchase #3 | $121.39 | 3.296% | $125.391 | $125.39 | $125.40 | $125.40 |
| Purchase #4 | $163.37 | 5.753% | $172.7687 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $240.74 | 9.604% | $263.8607 | $263.86 | $263.85 | $263.90 |
| Purchase #6 | $139.89 | 13.546% | $158.8395 | $158.84 | $158.85 | $158.80 |
| Purchase #7 | $105.67 | 4.344% | $110.2603 | $110.26 | $110.25 | $110.30 |
| 7 purchase totals = | $1,003.59 | $1,089.1783 | $1,089.18 | $1,089.20 | $1,089.20 | |