| 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 | $197.43 | 9.388% | $215.9647 | $215.96 | $215.95 | $216.00 |
| Purchase #2 | $94.44 | 5.618% | $99.7456 | $99.75 | $99.75 | $99.70 |
| Purchase #3 | $135.25 | 7.208% | $144.9988 | $145.00 | $145.00 | $145.00 |
| Purchase #4 | $81.53 | 13.813% | $92.7917 | $92.79 | $92.80 | $92.80 |
| Purchase #5 | $111.96 | 8.571% | $121.5561 | $121.56 | $121.55 | $121.60 |
| Purchase #6 | $75.90 | 4.855% | $79.5849 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $182.30 | 3.716% | $189.0743 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $878.81 | $943.7161 | $943.71 | $943.70 | $943.80 | |