| 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 | $132.71 | 8.581% | $144.0978 | $144.10 | $144.10 | $144.10 |
| Purchase #2 | $29.53 | 9.224% | $32.2538 | $32.25 | $32.25 | $32.30 |
| Purchase #3 | $196.36 | 8.147% | $212.3574 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $140.89 | 8.765% | $153.239 | $153.24 | $153.25 | $153.20 |
| Purchase #5 | $34.99 | 13.750% | $39.8011 | $39.80 | $39.80 | $39.80 |
| Purchase #6 | $198.59 | 6.599% | $211.695 | $211.70 | $211.70 | $211.70 |
| Purchase #7 | $120.89 | 5.550% | $127.5994 | $127.60 | $127.60 | $127.60 |
| 7 purchase totals = | $853.96 | $921.0435 | $921.05 | $921.05 | $921.10 | |