| 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 | $127.26 | 7.493% | $136.7956 | $136.80 | $136.80 | $136.80 |
| Purchase #2 | $190.94 | 3.207% | $197.0634 | $197.06 | $197.05 | $197.10 |
| Purchase #3 | $83.62 | 5.786% | $88.4583 | $88.46 | $88.45 | $88.50 |
| Purchase #4 | $75.74 | 8.551% | $82.2165 | $82.22 | $82.20 | $82.20 |
| Purchase #5 | $198.31 | 10.834% | $219.7949 | $219.79 | $219.80 | $219.80 |
| Purchase #6 | $147.52 | 4.830% | $154.6452 | $154.65 | $154.65 | $154.60 |
| Purchase #7 | $42.38 | 6.623% | $45.1868 | $45.19 | $45.20 | $45.20 |
| 7 purchase totals = | $865.77 | $924.1607 | $924.17 | $924.15 | $924.20 | |