| 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 | $126.67 | 5.873% | $134.1093 | $134.11 | $134.10 | $134.10 |
| Purchase #2 | $49.41 | 11.579% | $55.1312 | $55.13 | $55.15 | $55.10 |
| Purchase #3 | $54.89 | 5.517% | $57.9183 | $57.92 | $57.90 | $57.90 |
| Purchase #4 | $93.99 | 10.774% | $104.1165 | $104.12 | $104.10 | $104.10 |
| Purchase #5 | $249.43 | 3.214% | $257.4467 | $257.45 | $257.45 | $257.40 |
| Purchase #6 | $113.34 | 8.462% | $122.9308 | $122.93 | $122.95 | $122.90 |
| Purchase #7 | $72.53 | 12.364% | $81.4976 | $81.50 | $81.50 | $81.50 |
| 7 purchase totals = | $760.26 | $813.1504 | $813.16 | $813.15 | $813.00 | |