| 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 | $128.37 | 8.130% | $138.8065 | $138.81 | $138.80 | $138.80 |
| Purchase #2 | $44.80 | 5.862% | $47.4262 | $47.43 | $47.45 | $47.40 |
| Purchase #3 | $248.56 | 5.701% | $262.7304 | $262.73 | $262.75 | $262.70 |
| Purchase #4 | $145.54 | 5.177% | $153.0746 | $153.07 | $153.05 | $153.10 |
| Purchase #5 | $105.91 | 11.479% | $118.0674 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $94.30 | 9.122% | $102.902 | $102.90 | $102.90 | $102.90 |
| Purchase #7 | $69.43 | 11.215% | $77.2166 | $77.22 | $77.20 | $77.20 |
| 7 purchase totals = | $836.91 | $900.2237 | $900.23 | $900.20 | $900.20 | |