| 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 | $218.75 | 4.463% | $228.5128 | $228.51 | $228.50 | $228.50 |
| Purchase #2 | $121.37 | 7.242% | $130.1596 | $130.16 | $130.15 | $130.20 |
| Purchase #3 | $114.61 | 9.391% | $125.373 | $125.37 | $125.35 | $125.40 |
| Purchase #4 | $230.92 | 3.478% | $238.9514 | $238.95 | $238.95 | $239.00 |
| Purchase #5 | $107.46 | 4.353% | $112.1377 | $112.14 | $112.15 | $112.10 |
| Purchase #6 | $93.61 | 8.399% | $101.4723 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $26.90 | 5.808% | $28.4624 | $28.46 | $28.45 | $28.50 |
| 7 purchase totals = | $913.62 | $965.0692 | $965.06 | $965.00 | $965.20 | |