| 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 | $132.54 | 6.345% | $140.9497 | $140.95 | $140.95 | $140.90 |
| Purchase #2 | $82.49 | 3.390% | $85.2864 | $85.29 | $85.30 | $85.30 |
| Purchase #3 | $32.54 | 4.124% | $33.8819 | $33.88 | $33.90 | $33.90 |
| Purchase #4 | $215.61 | 11.629% | $240.6833 | $240.68 | $240.70 | $240.70 |
| Purchase #5 | $170.41 | 7.338% | $182.9147 | $182.91 | $182.90 | $182.90 |
| Purchase #6 | $84.84 | 8.391% | $91.9589 | $91.96 | $91.95 | $92.00 |
| Purchase #7 | $18.39 | 5.375% | $19.3785 | $19.38 | $19.40 | $19.40 |
| 7 purchase totals = | $736.82 | $795.0534 | $795.05 | $795.10 | $795.10 | |