| 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 | $208.70 | 8.819% | $227.1053 | $227.11 | $227.10 | $227.10 |
| Purchase #2 | $132.84 | 5.460% | $140.0931 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $26.89 | 11.464% | $29.9727 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $137.99 | 7.359% | $148.1447 | $148.14 | $148.15 | $148.10 |
| Purchase #5 | $129.45 | 13.432% | $146.8377 | $146.84 | $146.85 | $146.80 |
| Purchase #6 | $33.74 | 11.588% | $37.6498 | $37.65 | $37.65 | $37.60 |
| Purchase #7 | $180.95 | 6.794% | $193.2437 | $193.24 | $193.25 | $193.20 |
| 7 purchase totals = | $850.56 | $923.0470 | $923.04 | $923.05 | $922.90 | |