| 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 | $135.37 | 11.528% | $150.9755 | $150.98 | $151.00 | $151.00 |
| Purchase #2 | $139.26 | 11.464% | $155.2248 | $155.22 | $155.20 | $155.20 |
| Purchase #3 | $186.28 | 7.421% | $200.1038 | $200.10 | $200.10 | $200.10 |
| Purchase #4 | $160.40 | 3.217% | $165.5601 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $84.64 | 3.419% | $87.5338 | $87.53 | $87.55 | $87.50 |
| Purchase #6 | $105.55 | 3.270% | $109.0015 | $109.00 | $109.00 | $109.00 |
| Purchase #7 | $119.45 | 9.873% | $131.2433 | $131.24 | $131.25 | $131.20 |
| 7 purchase totals = | $930.95 | $999.6428 | $999.63 | $999.65 | $999.60 | |