| 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 | $136.72 | 9.541% | $149.7645 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $149.95 | 9.201% | $163.7469 | $163.75 | $163.75 | $163.70 |
| Purchase #3 | $226.32 | 4.345% | $236.1536 | $236.15 | $236.15 | $236.20 |
| Purchase #4 | $158.31 | 8.260% | $171.3864 | $171.39 | $171.40 | $171.40 |
| Purchase #5 | $40.65 | 10.302% | $44.8378 | $44.84 | $44.85 | $44.80 |
| Purchase #6 | $38.59 | 5.388% | $40.6692 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $89.75 | 9.368% | $98.1578 | $98.16 | $98.15 | $98.20 |
| 7 purchase totals = | $840.29 | $904.7162 | $904.72 | $904.70 | $904.80 | |