| 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 | $129.34 | 5.314% | $136.2131 | $136.21 | $136.20 | $136.20 |
| Purchase #2 | $44.37 | 11.406% | $49.4308 | $49.43 | $49.45 | $49.40 |
| Purchase #3 | $181.28 | 4.833% | $190.0413 | $190.04 | $190.05 | $190.00 |
| Purchase #4 | $134.65 | 8.535% | $146.1424 | $146.14 | $146.15 | $146.10 |
| Purchase #5 | $17.34 | 13.428% | $19.6684 | $19.67 | $19.65 | $19.70 |
| Purchase #6 | $223.73 | 8.524% | $242.8007 | $242.80 | $242.80 | $242.80 |
| Purchase #7 | $213.51 | 12.392% | $239.9682 | $239.97 | $239.95 | $240.00 |
| 7 purchase totals = | $944.22 | $1,024.2649 | $1,024.26 | $1,024.25 | $1,024.20 | |