| 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 | $135.36 | 8.137% | $146.3742 | $146.37 | $146.35 | $146.40 |
| Purchase #2 | $116.42 | 10.685% | $128.8595 | $128.86 | $128.85 | $128.90 |
| Purchase #3 | $34.39 | 12.489% | $38.685 | $38.69 | $38.70 | $38.70 |
| Purchase #4 | $237.39 | 4.474% | $248.0108 | $248.01 | $248.00 | $248.00 |
| Purchase #5 | $45.42 | 7.116% | $48.6521 | $48.65 | $48.65 | $48.70 |
| Purchase #6 | $92.55 | 11.479% | $103.1738 | $103.17 | $103.15 | $103.20 |
| Purchase #7 | $174.92 | 8.702% | $190.1415 | $190.14 | $190.15 | $190.10 |
| 7 purchase totals = | $836.45 | $903.8969 | $903.89 | $903.85 | $904.00 | |