| 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 | $64.55 | 12.144% | $72.389 | $72.39 | $72.40 | $72.40 |
| Purchase #2 | $117.56 | 12.450% | $132.1962 | $132.20 | $132.20 | $132.20 |
| Purchase #3 | $146.84 | 11.793% | $164.1568 | $164.16 | $164.15 | $164.20 |
| Purchase #4 | $47.76 | 3.510% | $49.4364 | $49.44 | $49.45 | $49.40 |
| Purchase #5 | $188.41 | 7.113% | $201.8116 | $201.81 | $201.80 | $201.80 |
| Purchase #6 | $83.42 | 10.842% | $92.4644 | $92.46 | $92.45 | $92.50 |
| Purchase #7 | $133.91 | 3.570% | $138.6906 | $138.69 | $138.70 | $138.70 |
| 7 purchase totals = | $782.45 | $851.1450 | $851.15 | $851.15 | $851.20 | |