| 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 | $141.89 | 13.538% | $161.0991 | $161.10 | $161.10 | $161.10 |
| Purchase #2 | $8.29 | 7.168% | $8.8842 | $8.88 | $8.90 | $8.90 |
| Purchase #3 | $140.86 | 9.741% | $154.5812 | $154.58 | $154.60 | $154.60 |
| Purchase #4 | $89.31 | 11.456% | $99.5414 | $99.54 | $99.55 | $99.50 |
| Purchase #5 | $150.29 | 7.784% | $161.9886 | $161.99 | $162.00 | $162.00 |
| Purchase #6 | $112.88 | 10.475% | $124.7042 | $124.70 | $124.70 | $124.70 |
| Purchase #7 | $177.63 | 13.369% | $201.3774 | $201.38 | $201.40 | $201.40 |
| 7 purchase totals = | $821.15 | $912.1761 | $912.17 | $912.25 | $912.20 | |