| 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 | $138.45 | 10.583% | $153.1022 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $37.89 | 13.450% | $42.9862 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $112.89 | 7.833% | $121.7327 | $121.73 | $121.75 | $121.70 |
| Purchase #4 | $47.37 | 5.156% | $49.8124 | $49.81 | $49.80 | $49.80 |
| Purchase #5 | $66.64 | 6.240% | $70.7983 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $145.88 | 11.184% | $162.1952 | $162.20 | $162.20 | $162.20 |
| Purchase #7 | $211.90 | 6.538% | $225.754 | $225.75 | $225.75 | $225.80 |
| 7 purchase totals = | $761.02 | $826.3810 | $826.38 | $826.40 | $826.40 | |