| 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 | $141.28 | 6.135% | $149.9475 | $149.95 | $149.95 | $149.90 |
| Purchase #2 | $103.41 | 3.849% | $107.3903 | $107.39 | $107.40 | $107.40 |
| Purchase #3 | $186.55 | 3.624% | $193.3106 | $193.31 | $193.30 | $193.30 |
| Purchase #4 | $205.32 | 11.160% | $228.2337 | $228.23 | $228.25 | $228.20 |
| Purchase #5 | $126.59 | 9.381% | $138.4654 | $138.47 | $138.45 | $138.50 |
| Purchase #6 | $35.56 | 8.589% | $38.6142 | $38.61 | $38.60 | $38.60 |
| Purchase #7 | $46.70 | 3.306% | $48.2439 | $48.24 | $48.25 | $48.20 |
| 7 purchase totals = | $845.41 | $904.2056 | $904.20 | $904.20 | $904.10 | |