| 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 | $116.51 | 10.419% | $128.6492 | $128.65 | $128.65 | $128.60 |
| Purchase #2 | $149.35 | 5.511% | $157.5807 | $157.58 | $157.60 | $157.60 |
| Purchase #3 | $91.40 | 10.614% | $101.1012 | $101.10 | $101.10 | $101.10 |
| Purchase #4 | $25.30 | 13.146% | $28.6259 | $28.63 | $28.65 | $28.60 |
| Purchase #5 | $125.46 | 9.425% | $137.2846 | $137.28 | $137.30 | $137.30 |
| Purchase #6 | $75.55 | 6.104% | $80.1616 | $80.16 | $80.15 | $80.20 |
| Purchase #7 | $158.43 | 13.167% | $179.2905 | $179.29 | $179.30 | $179.30 |
| 7 purchase totals = | $742.00 | $812.6937 | $812.69 | $812.75 | $812.70 | |