| 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 | $220.60 | 3.844% | $229.0799 | $229.08 | $229.10 | $229.10 |
| Purchase #2 | $110.44 | 12.579% | $124.3322 | $124.33 | $124.35 | $124.30 |
| Purchase #3 | $121.51 | 9.208% | $132.6986 | $132.70 | $132.70 | $132.70 |
| Purchase #4 | $130.89 | 11.532% | $145.9842 | $145.98 | $146.00 | $146.00 |
| Purchase #5 | $34.38 | 11.791% | $38.4337 | $38.43 | $38.45 | $38.40 |
| Purchase #6 | $231.78 | 13.105% | $262.1548 | $262.15 | $262.15 | $262.20 |
| Purchase #7 | $236.47 | 8.452% | $256.4564 | $256.46 | $256.45 | $256.50 |
| 7 purchase totals = | $1,086.07 | $1,189.1398 | $1,189.13 | $1,189.20 | $1,189.20 | |