| 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 | $140.46 | 7.283% | $150.6897 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $170.50 | 7.555% | $183.3813 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $93.79 | 11.254% | $104.3451 | $104.35 | $104.35 | $104.30 |
| Purchase #4 | $90.67 | 12.141% | $101.6782 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $29.69 | 5.487% | $31.3191 | $31.32 | $31.30 | $31.30 |
| Purchase #6 | $214.73 | 13.437% | $243.5833 | $243.58 | $243.60 | $243.60 |
| Purchase #7 | $146.61 | 12.554% | $165.0154 | $165.02 | $165.00 | $165.00 |
| 7 purchase totals = | $886.45 | $980.0121 | $980.02 | $980.05 | $980.00 | |