| 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 | $114.51 | 5.160% | $120.4187 | $120.42 | $120.40 | $120.40 |
| Purchase #2 | $187.27 | 6.749% | $199.9089 | $199.91 | $199.90 | $199.90 |
| Purchase #3 | $72.45 | 11.814% | $81.0092 | $81.01 | $81.00 | $81.00 |
| Purchase #4 | $140.72 | 5.685% | $148.7199 | $148.72 | $148.70 | $148.70 |
| Purchase #5 | $72.61 | 3.473% | $75.1317 | $75.13 | $75.15 | $75.10 |
| Purchase #6 | $230.33 | 8.161% | $249.1272 | $249.13 | $249.15 | $249.10 |
| Purchase #7 | $220.53 | 7.644% | $237.3873 | $237.39 | $237.40 | $237.40 |
| 7 purchase totals = | $1,038.42 | $1,111.7029 | $1,111.71 | $1,111.70 | $1,111.60 | |