| 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 | $125.69 | 5.807% | $132.9888 | $132.99 | $133.00 | $133.00 |
| Purchase #2 | $124.50 | 9.620% | $136.4769 | $136.48 | $136.50 | $136.50 |
| Purchase #3 | $182.62 | 9.242% | $199.4977 | $199.50 | $199.50 | $199.50 |
| Purchase #4 | $212.48 | 4.793% | $222.6642 | $222.66 | $222.65 | $222.70 |
| Purchase #5 | $28.43 | 13.140% | $32.1657 | $32.17 | $32.15 | $32.20 |
| Purchase #6 | $33.79 | 12.830% | $38.1253 | $38.13 | $38.15 | $38.10 |
| Purchase #7 | $54.47 | 6.737% | $58.1396 | $58.14 | $58.15 | $58.10 |
| 7 purchase totals = | $761.98 | $820.0582 | $820.07 | $820.10 | $820.10 | |