| 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 | $138.62 | 5.104% | $145.6952 | $145.70 | $145.70 | $145.70 |
| Purchase #2 | $100.40 | 11.782% | $112.2291 | $112.23 | $112.25 | $112.20 |
| Purchase #3 | $247.52 | 4.466% | $258.5742 | $258.57 | $258.55 | $258.60 |
| Purchase #4 | $73.45 | 6.382% | $78.1376 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $34.81 | 6.660% | $37.1283 | $37.13 | $37.15 | $37.10 |
| Purchase #6 | $21.72 | 7.348% | $23.316 | $23.32 | $23.30 | $23.30 |
| Purchase #7 | $172.45 | 12.187% | $193.4665 | $193.47 | $193.45 | $193.50 |
| 7 purchase totals = | $788.97 | $848.5469 | $848.56 | $848.55 | $848.50 | |