| 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 | $135.71 | 10.314% | $149.7071 | $149.71 | $149.70 | $149.70 |
| Purchase #2 | $154.67 | 9.484% | $169.3389 | $169.34 | $169.35 | $169.30 |
| Purchase #3 | $121.46 | 3.675% | $125.9237 | $125.92 | $125.90 | $125.90 |
| Purchase #4 | $189.50 | 10.127% | $208.6907 | $208.69 | $208.70 | $208.70 |
| Purchase #5 | $49.97 | 9.449% | $54.6917 | $54.69 | $54.70 | $54.70 |
| Purchase #6 | $137.81 | 4.577% | $144.1176 | $144.12 | $144.10 | $144.10 |
| Purchase #7 | $204.29 | 5.268% | $215.052 | $215.05 | $215.05 | $215.10 |
| 7 purchase totals = | $993.41 | $1,067.5217 | $1,067.52 | $1,067.50 | $1,067.50 | |