| 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 | $132.46 | 3.192% | $136.6881 | $136.69 | $136.70 | $136.70 |
| Purchase #2 | $6.44 | 4.433% | $6.7255 | $6.73 | $6.75 | $6.70 |
| Purchase #3 | $144.47 | 7.340% | $155.0741 | $155.07 | $155.05 | $155.10 |
| Purchase #4 | $77.72 | 3.135% | $80.1565 | $80.16 | $80.15 | $80.20 |
| Purchase #5 | $136.38 | 9.672% | $149.5707 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $237.61 | 11.331% | $264.5336 | $264.53 | $264.55 | $264.50 |
| Purchase #7 | $23.93 | 4.737% | $25.0636 | $25.06 | $25.05 | $25.10 |
| 7 purchase totals = | $759.01 | $817.8121 | $817.81 | $817.80 | $817.90 | |