| 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 | $122.71 | 10.162% | $135.1798 | $135.18 | $135.20 | $135.20 |
| Purchase #2 | $66.35 | 5.770% | $70.1784 | $70.18 | $70.20 | $70.20 |
| Purchase #3 | $125.29 | 10.148% | $138.0044 | $138.00 | $138.00 | $138.00 |
| Purchase #4 | $228.26 | 12.420% | $256.6099 | $256.61 | $256.60 | $256.60 |
| Purchase #5 | $110.66 | 9.648% | $121.3365 | $121.34 | $121.35 | $121.30 |
| Purchase #6 | $180.64 | 9.677% | $198.1205 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $5.46 | 8.572% | $5.928 | $5.93 | $5.95 | $5.90 |
| 7 purchase totals = | $839.37 | $925.3575 | $925.36 | $925.40 | $925.30 | |