| 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 | $249.73 | 5.537% | $263.5576 | $263.56 | $263.55 | $263.60 |
| Purchase #2 | $232.90 | 12.559% | $262.1499 | $262.15 | $262.15 | $262.10 |
| Purchase #3 | $125.74 | 9.780% | $138.0374 | $138.04 | $138.05 | $138.00 |
| Purchase #4 | $219.85 | 4.313% | $229.3321 | $229.33 | $229.35 | $229.30 |
| Purchase #5 | $206.30 | 8.769% | $224.3904 | $224.39 | $224.40 | $224.40 |
| Purchase #6 | $170.65 | 7.646% | $183.6979 | $183.70 | $183.70 | $183.70 |
| Purchase #7 | $7.29 | 13.525% | $8.276 | $8.28 | $8.30 | $8.30 |
| 7 purchase totals = | $1,212.46 | $1,309.4413 | $1,309.45 | $1,309.50 | $1,309.40 | |