| 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 | $121.98 | 9.167% | $133.1619 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $125.87 | 13.588% | $142.9732 | $142.97 | $142.95 | $143.00 |
| Purchase #3 | $188.69 | 7.329% | $202.5191 | $202.52 | $202.50 | $202.50 |
| Purchase #4 | $7.74 | 4.357% | $8.0772 | $8.08 | $8.10 | $8.10 |
| Purchase #5 | $47.86 | 11.561% | $53.3931 | $53.39 | $53.40 | $53.40 |
| Purchase #6 | $218.37 | 10.274% | $240.8053 | $240.81 | $240.80 | $240.80 |
| Purchase #7 | $157.95 | 12.462% | $177.6337 | $177.63 | $177.65 | $177.60 |
| 7 purchase totals = | $868.46 | $958.5635 | $958.56 | $958.55 | $958.60 | |