| 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 | $119.69 | 4.355% | $124.9025 | $124.90 | $124.90 | $124.90 |
| Purchase #2 | $47.27 | 7.530% | $50.8294 | $50.83 | $50.85 | $50.80 |
| Purchase #3 | $85.32 | 9.652% | $93.5551 | $93.56 | $93.55 | $93.60 |
| Purchase #4 | $95.46 | 13.557% | $108.4015 | $108.40 | $108.40 | $108.40 |
| Purchase #5 | $139.73 | 4.779% | $146.4077 | $146.41 | $146.40 | $146.40 |
| Purchase #6 | $98.59 | 4.588% | $103.1133 | $103.11 | $103.10 | $103.10 |
| Purchase #7 | $243.69 | 3.292% | $251.7123 | $251.71 | $251.70 | $251.70 |
| 7 purchase totals = | $829.75 | $878.9218 | $878.92 | $878.90 | $878.90 | |