| 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 | $149.46 | 3.738% | $155.0468 | $155.05 | $155.05 | $155.00 |
| Purchase #2 | $224.66 | 7.850% | $242.2958 | $242.30 | $242.30 | $242.30 |
| Purchase #3 | $47.97 | 4.767% | $50.2567 | $50.26 | $50.25 | $50.30 |
| Purchase #4 | $206.44 | 3.134% | $212.9098 | $212.91 | $212.90 | $212.90 |
| Purchase #5 | $215.95 | 12.801% | $243.5938 | $243.59 | $243.60 | $243.60 |
| Purchase #6 | $212.75 | 6.607% | $226.8064 | $226.81 | $226.80 | $226.80 |
| Purchase #7 | $95.75 | 3.185% | $98.7996 | $98.80 | $98.80 | $98.80 |
| 7 purchase totals = | $1,152.98 | $1,229.7089 | $1,229.72 | $1,229.70 | $1,229.70 | |