| 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 | $123.85 | 10.439% | $136.7787 | $136.78 | $136.80 | $136.80 |
| Purchase #2 | $133.42 | 10.195% | $147.0222 | $147.02 | $147.00 | $147.00 |
| Purchase #3 | $134.78 | 5.785% | $142.577 | $142.58 | $142.60 | $142.60 |
| Purchase #4 | $125.29 | 3.724% | $129.9558 | $129.96 | $129.95 | $130.00 |
| Purchase #5 | $89.81 | 7.179% | $96.2575 | $96.26 | $96.25 | $96.30 |
| Purchase #6 | $35.61 | 6.811% | $38.0354 | $38.04 | $38.05 | $38.00 |
| Purchase #7 | $196.26 | 8.563% | $213.0657 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $839.02 | $903.6923 | $903.71 | $903.70 | $903.80 | |