| 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 | $120.29 | 3.672% | $124.707 | $124.71 | $124.70 | $124.70 |
| Purchase #2 | $104.96 | 11.151% | $116.6641 | $116.66 | $116.65 | $116.70 |
| Purchase #3 | $136.26 | 9.345% | $148.9935 | $148.99 | $149.00 | $149.00 |
| Purchase #4 | $29.60 | 6.408% | $31.4968 | $31.50 | $31.50 | $31.50 |
| Purchase #5 | $74.44 | 4.682% | $77.9253 | $77.93 | $77.95 | $77.90 |
| Purchase #6 | $121.94 | 10.819% | $135.1327 | $135.13 | $135.15 | $135.10 |
| Purchase #7 | $191.99 | 12.326% | $215.6547 | $215.65 | $215.65 | $215.70 |
| 7 purchase totals = | $779.48 | $850.5741 | $850.57 | $850.60 | $850.60 | |