| 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 | $132.88 | 12.855% | $149.9617 | $149.96 | $149.95 | $150.00 |
| Purchase #2 | $30.82 | 11.349% | $34.3178 | $34.32 | $34.30 | $34.30 |
| Purchase #3 | $231.95 | 3.313% | $239.6345 | $239.63 | $239.65 | $239.60 |
| Purchase #4 | $49.92 | 8.412% | $54.1193 | $54.12 | $54.10 | $54.10 |
| Purchase #5 | $144.87 | 4.145% | $150.8749 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $54.47 | 7.438% | $58.5215 | $58.52 | $58.50 | $58.50 |
| Purchase #7 | $178.59 | 13.732% | $203.114 | $203.11 | $203.10 | $203.10 |
| 7 purchase totals = | $823.50 | $890.5437 | $890.53 | $890.45 | $890.50 | |