| 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 | $137.31 | 6.332% | $146.0045 | $146.00 | $146.00 | $146.00 |
| Purchase #2 | $79.37 | 10.723% | $87.8808 | $87.88 | $87.90 | $87.90 |
| Purchase #3 | $45.96 | 7.399% | $49.3606 | $49.36 | $49.35 | $49.40 |
| Purchase #4 | $233.73 | 12.244% | $262.3479 | $262.35 | $262.35 | $262.30 |
| Purchase #5 | $62.84 | 11.511% | $70.0735 | $70.07 | $70.05 | $70.10 |
| Purchase #6 | $139.48 | 11.141% | $155.0195 | $155.02 | $155.00 | $155.00 |
| Purchase #7 | $179.49 | 12.481% | $201.8921 | $201.89 | $201.90 | $201.90 |
| 7 purchase totals = | $878.18 | $972.5789 | $972.57 | $972.55 | $972.60 | |