| 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 | $121.54 | 13.502% | $137.9503 | $137.95 | $137.95 | $138.00 |
| Purchase #2 | $124.30 | 5.581% | $131.2372 | $131.24 | $131.25 | $131.20 |
| Purchase #3 | $6.74 | 6.631% | $7.1869 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $104.63 | 11.672% | $116.8424 | $116.84 | $116.85 | $116.80 |
| Purchase #5 | $108.95 | 8.403% | $118.1051 | $118.11 | $118.10 | $118.10 |
| Purchase #6 | $44.73 | 10.660% | $49.4982 | $49.50 | $49.50 | $49.50 |
| Purchase #7 | $218.57 | 11.571% | $243.8607 | $243.86 | $243.85 | $243.90 |
| 7 purchase totals = | $729.46 | $804.6808 | $804.69 | $804.70 | $804.70 | |