| 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 | $144.54 | 9.620% | $158.4447 | $158.44 | $158.45 | $158.40 |
| Purchase #2 | $236.43 | 3.682% | $245.1354 | $245.14 | $245.15 | $245.10 |
| Purchase #3 | $216.91 | 13.263% | $245.6788 | $245.68 | $245.70 | $245.70 |
| Purchase #4 | $70.78 | 6.445% | $75.3418 | $75.34 | $75.35 | $75.30 |
| Purchase #5 | $67.90 | 6.342% | $72.2062 | $72.21 | $72.20 | $72.20 |
| Purchase #6 | $135.25 | 4.853% | $141.8137 | $141.81 | $141.80 | $141.80 |
| Purchase #7 | $180.90 | 11.476% | $201.6601 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $1,052.71 | $1,140.2807 | $1,140.28 | $1,140.30 | $1,140.20 | |