| 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 | $175.98 | 7.473% | $189.131 | $189.13 | $189.15 | $189.10 |
| Purchase #2 | $142.35 | 8.506% | $154.4583 | $154.46 | $154.45 | $154.50 |
| Purchase #3 | $229.95 | 8.222% | $248.8565 | $248.86 | $248.85 | $248.90 |
| Purchase #4 | $155.89 | 7.804% | $168.0557 | $168.06 | $168.05 | $168.10 |
| Purchase #5 | $248.73 | 7.503% | $267.3922 | $267.39 | $267.40 | $267.40 |
| Purchase #6 | $117.39 | 6.867% | $125.4512 | $125.45 | $125.45 | $125.50 |
| Purchase #7 | $79.25 | 10.320% | $87.4286 | $87.43 | $87.45 | $87.40 |
| 7 purchase totals = | $1,149.54 | $1,240.7735 | $1,240.78 | $1,240.80 | $1,240.90 | |