| 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 | $120.65 | 7.404% | $129.5829 | $129.58 | $129.60 | $129.60 |
| Purchase #2 | $193.54 | 9.181% | $211.3089 | $211.31 | $211.30 | $211.30 |
| Purchase #3 | $179.63 | 3.664% | $186.2116 | $186.21 | $186.20 | $186.20 |
| Purchase #4 | $33.40 | 8.254% | $36.1568 | $36.16 | $36.15 | $36.20 |
| Purchase #5 | $159.86 | 12.611% | $180.0199 | $180.02 | $180.00 | $180.00 |
| Purchase #6 | $125.42 | 8.537% | $136.1271 | $136.13 | $136.15 | $136.10 |
| Purchase #7 | $44.56 | 11.567% | $49.7143 | $49.71 | $49.70 | $49.70 |
| 7 purchase totals = | $857.06 | $929.1215 | $929.12 | $929.10 | $929.10 | |