| 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 | $129.54 | 13.207% | $146.6483 | $146.65 | $146.65 | $146.60 |
| Purchase #2 | $125.49 | 9.314% | $137.1781 | $137.18 | $137.20 | $137.20 |
| Purchase #3 | $156.42 | 13.826% | $178.0466 | $178.05 | $178.05 | $178.00 |
| Purchase #4 | $13.31 | 8.781% | $14.4788 | $14.48 | $14.50 | $14.50 |
| Purchase #5 | $8.37 | 13.567% | $9.5056 | $9.51 | $9.50 | $9.50 |
| Purchase #6 | $38.94 | 10.200% | $42.9119 | $42.91 | $42.90 | $42.90 |
| Purchase #7 | $164.33 | 4.288% | $171.3765 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $636.40 | $700.1458 | $700.16 | $700.20 | $700.10 | |