| 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 | 8.799% | $137.8157 | $137.82 | $137.80 | $137.80 |
| Purchase #2 | $187.27 | 13.627% | $212.7893 | $212.79 | $212.80 | $212.80 |
| Purchase #3 | $244.54 | 8.274% | $264.7732 | $264.77 | $264.75 | $264.80 |
| Purchase #4 | $115.29 | 3.721% | $119.5799 | $119.58 | $119.60 | $119.60 |
| Purchase #5 | $58.80 | 6.248% | $62.4738 | $62.47 | $62.45 | $62.50 |
| Purchase #6 | $42.26 | 11.534% | $47.1343 | $47.13 | $47.15 | $47.10 |
| Purchase #7 | $132.61 | 7.722% | $142.8501 | $142.85 | $142.85 | $142.90 |
| 7 purchase totals = | $907.44 | $987.4163 | $987.41 | $987.40 | $987.50 | |