| 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 | $133.61 | 3.340% | $138.0726 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $59.83 | 8.366% | $64.8354 | $64.84 | $64.85 | $64.80 |
| Purchase #3 | $121.88 | 5.732% | $128.8662 | $128.87 | $128.85 | $128.90 |
| Purchase #4 | $237.84 | 3.791% | $246.8565 | $246.86 | $246.85 | $246.90 |
| Purchase #5 | $121.83 | 8.212% | $131.8347 | $131.83 | $131.85 | $131.80 |
| Purchase #6 | $34.97 | 9.322% | $38.2299 | $38.23 | $38.25 | $38.20 |
| Purchase #7 | $5.97 | 11.860% | $6.678 | $6.68 | $6.70 | $6.70 |
| 7 purchase totals = | $715.93 | $755.3733 | $755.38 | $755.40 | $755.40 | |