| 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 | $126.58 | 7.460% | $136.0229 | $136.02 | $136.00 | $136.00 |
| Purchase #2 | $51.49 | 5.864% | $54.5094 | $54.51 | $54.50 | $54.50 |
| Purchase #3 | $129.28 | 13.649% | $146.9254 | $146.93 | $146.95 | $146.90 |
| Purchase #4 | $25.78 | 10.758% | $28.5534 | $28.55 | $28.55 | $28.60 |
| Purchase #5 | $206.89 | 9.669% | $226.8942 | $226.89 | $226.90 | $226.90 |
| Purchase #6 | $158.95 | 8.115% | $171.8488 | $171.85 | $171.85 | $171.80 |
| Purchase #7 | $74.73 | 5.854% | $79.1047 | $79.10 | $79.10 | $79.10 |
| 7 purchase totals = | $773.70 | $843.8588 | $843.85 | $843.85 | $843.80 | |