| 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 | $133.57 | 8.318% | $144.6804 | $144.68 | $144.70 | $144.70 |
| Purchase #2 | $101.46 | 3.309% | $104.8173 | $104.82 | $104.80 | $104.80 |
| Purchase #3 | $166.82 | 7.221% | $178.8661 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $166.63 | 9.109% | $181.8083 | $181.81 | $181.80 | $181.80 |
| Purchase #5 | $129.99 | 12.835% | $146.6742 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $174.41 | 7.464% | $187.428 | $187.43 | $187.45 | $187.40 |
| Purchase #7 | $49.51 | 9.659% | $54.2922 | $54.29 | $54.30 | $54.30 |
| 7 purchase totals = | $922.39 | $998.5665 | $998.57 | $998.55 | $998.60 | |