| 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 | $126.99 | 11.725% | $141.8796 | $141.88 | $141.90 | $141.90 |
| Purchase #2 | $129.44 | 12.579% | $145.7223 | $145.72 | $145.70 | $145.70 |
| Purchase #3 | $169.43 | 11.737% | $189.316 | $189.32 | $189.30 | $189.30 |
| Purchase #4 | $122.97 | 4.189% | $128.1212 | $128.12 | $128.10 | $128.10 |
| Purchase #5 | $76.63 | 6.743% | $81.7972 | $81.80 | $81.80 | $81.80 |
| Purchase #6 | $75.70 | 3.516% | $78.3616 | $78.36 | $78.35 | $78.40 |
| Purchase #7 | $111.53 | 13.490% | $126.5754 | $126.58 | $126.60 | $126.60 |
| 7 purchase totals = | $812.69 | $891.7733 | $891.78 | $891.75 | $891.80 | |