| 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 | $130.26 | 6.564% | $138.8103 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $37.38 | 8.386% | $40.5147 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $47.94 | 5.815% | $50.7277 | $50.73 | $50.75 | $50.70 |
| Purchase #4 | $108.70 | 9.613% | $119.1493 | $119.15 | $119.15 | $119.10 |
| Purchase #5 | $170.83 | 13.698% | $194.2303 | $194.23 | $194.25 | $194.20 |
| Purchase #6 | $48.31 | 7.179% | $51.7782 | $51.78 | $51.80 | $51.80 |
| Purchase #7 | $72.85 | 10.728% | $80.6653 | $80.67 | $80.65 | $80.70 |
| 7 purchase totals = | $616.27 | $675.8758 | $675.88 | $675.90 | $675.80 | |