| 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 | $154.58 | 13.645% | $175.6724 | $175.67 | $175.65 | $175.70 |
| Purchase #2 | $177.94 | 6.205% | $188.9812 | $188.98 | $189.00 | $189.00 |
| Purchase #3 | $124.71 | 5.440% | $131.4942 | $131.49 | $131.50 | $131.50 |
| Purchase #4 | $55.42 | 4.833% | $58.0984 | $58.10 | $58.10 | $58.10 |
| Purchase #5 | $106.90 | 4.109% | $111.2925 | $111.29 | $111.30 | $111.30 |
| Purchase #6 | $229.43 | 12.547% | $258.2166 | $258.22 | $258.20 | $258.20 |
| Purchase #7 | $191.72 | 5.659% | $202.5694 | $202.57 | $202.55 | $202.60 |
| 7 purchase totals = | $1,040.70 | $1,126.3247 | $1,126.32 | $1,126.30 | $1,126.40 | |