| 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 | $138.80 | 12.608% | $156.2999 | $156.30 | $156.30 | $156.30 |
| Purchase #2 | $170.66 | 7.747% | $183.881 | $183.88 | $183.90 | $183.90 |
| Purchase #3 | $15.57 | 9.268% | $17.013 | $17.01 | $17.00 | $17.00 |
| Purchase #4 | $93.33 | 3.632% | $96.7197 | $96.72 | $96.70 | $96.70 |
| Purchase #5 | $105.35 | 4.553% | $110.1466 | $110.15 | $110.15 | $110.10 |
| Purchase #6 | $229.48 | 4.175% | $239.0608 | $239.06 | $239.05 | $239.10 |
| Purchase #7 | $123.42 | 13.753% | $140.394 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $876.61 | $943.5150 | $943.51 | $943.50 | $943.50 | |