| 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 | $126.36 | 4.517% | $132.0677 | $132.07 | $132.05 | $132.10 |
| Purchase #2 | $199.80 | 9.513% | $218.807 | $218.81 | $218.80 | $218.80 |
| Purchase #3 | $56.97 | 13.170% | $64.4729 | $64.47 | $64.45 | $64.50 |
| Purchase #4 | $171.64 | 6.424% | $182.6662 | $182.67 | $182.65 | $182.70 |
| Purchase #5 | $6.78 | 9.427% | $7.4192 | $7.42 | $7.40 | $7.40 |
| Purchase #6 | $163.42 | 10.490% | $180.5628 | $180.56 | $180.55 | $180.60 |
| Purchase #7 | $111.38 | 13.291% | $126.1835 | $126.18 | $126.20 | $126.20 |
| 7 purchase totals = | $836.35 | $912.1793 | $912.18 | $912.10 | $912.30 | |