| 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 | $130.87 | 13.724% | $148.8306 | $148.83 | $148.85 | $148.80 |
| Purchase #2 | $75.32 | 7.174% | $80.7235 | $80.72 | $80.70 | $80.70 |
| Purchase #3 | $125.43 | 12.436% | $141.0285 | $141.03 | $141.05 | $141.00 |
| Purchase #4 | $55.93 | 6.636% | $59.6415 | $59.64 | $59.65 | $59.60 |
| Purchase #5 | $79.63 | 5.678% | $84.1514 | $84.15 | $84.15 | $84.20 |
| Purchase #6 | $19.85 | 5.564% | $20.9545 | $20.95 | $20.95 | $21.00 |
| Purchase #7 | $189.60 | 9.122% | $206.8953 | $206.90 | $206.90 | $206.90 |
| 7 purchase totals = | $676.63 | $742.2253 | $742.22 | $742.25 | $742.20 | |