| 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 | $129.34 | 10.717% | $143.2014 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $68.87 | 3.420% | $71.2254 | $71.23 | $71.25 | $71.20 |
| Purchase #3 | $61.75 | 9.854% | $67.8348 | $67.83 | $67.85 | $67.80 |
| Purchase #4 | $208.79 | 8.472% | $226.4787 | $226.48 | $226.50 | $226.50 |
| Purchase #5 | $212.64 | 3.156% | $219.3509 | $219.35 | $219.35 | $219.40 |
| Purchase #6 | $37.86 | 3.333% | $39.1219 | $39.12 | $39.10 | $39.10 |
| Purchase #7 | $112.54 | 7.242% | $120.6901 | $120.69 | $120.70 | $120.70 |
| 7 purchase totals = | $831.79 | $887.9032 | $887.90 | $887.95 | $887.90 | |