| 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 | $128.89 | 7.587% | $138.6689 | $138.67 | $138.65 | $138.70 |
| Purchase #2 | $217.42 | 8.868% | $236.7008 | $236.70 | $236.70 | $236.70 |
| Purchase #3 | $131.26 | 10.209% | $144.6603 | $144.66 | $144.65 | $144.70 |
| Purchase #4 | $53.50 | 13.216% | $60.5706 | $60.57 | $60.55 | $60.60 |
| Purchase #5 | $18.97 | 8.477% | $20.5781 | $20.58 | $20.60 | $20.60 |
| Purchase #6 | $228.46 | 7.602% | $245.8275 | $245.83 | $245.85 | $245.80 |
| Purchase #7 | $105.84 | 7.203% | $113.4637 | $113.46 | $113.45 | $113.50 |
| 7 purchase totals = | $884.34 | $960.4699 | $960.47 | $960.45 | $960.60 | |