| 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 | $100.66 | 3.582% | $104.2656 | $104.27 | $104.25 | $104.30 |
| Purchase #2 | $125.38 | 6.292% | $133.2689 | $133.27 | $133.25 | $133.30 |
| Purchase #3 | $159.73 | 11.799% | $178.5765 | $178.58 | $178.60 | $178.60 |
| Purchase #4 | $148.30 | 8.199% | $160.4591 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $13.41 | 12.849% | $15.1331 | $15.13 | $15.15 | $15.10 |
| Purchase #6 | $214.36 | 8.474% | $232.5249 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $248.61 | 4.155% | $258.9397 | $258.94 | $258.95 | $258.90 |
| 7 purchase totals = | $1,010.45 | $1,083.1678 | $1,083.17 | $1,083.15 | $1,083.20 | |