| 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 | $131.30 | 4.762% | $137.5525 | $137.55 | $137.55 | $137.60 |
| Purchase #2 | $158.44 | 11.260% | $176.2803 | $176.28 | $176.30 | $176.30 |
| Purchase #3 | $31.95 | 3.148% | $32.9558 | $32.96 | $32.95 | $33.00 |
| Purchase #4 | $12.98 | 6.216% | $13.7868 | $13.79 | $13.80 | $13.80 |
| Purchase #5 | $222.69 | 6.143% | $236.3698 | $236.37 | $236.35 | $236.40 |
| Purchase #6 | $61.46 | 8.517% | $66.6945 | $66.69 | $66.70 | $66.70 |
| Purchase #7 | $42.40 | 11.522% | $47.2853 | $47.29 | $47.30 | $47.30 |
| 7 purchase totals = | $661.22 | $710.9250 | $710.93 | $710.95 | $711.10 | |