| 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 | $128.99 | 5.602% | $136.216 | $136.22 | $136.20 | $136.20 |
| Purchase #2 | $132.66 | 13.254% | $150.2428 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $91.82 | 11.346% | $102.2379 | $102.24 | $102.25 | $102.20 |
| Purchase #4 | $39.76 | 3.719% | $41.2387 | $41.24 | $41.25 | $41.20 |
| Purchase #5 | $197.26 | 9.384% | $215.7709 | $215.77 | $215.75 | $215.80 |
| Purchase #6 | $159.94 | 13.873% | $182.1285 | $182.13 | $182.15 | $182.10 |
| Purchase #7 | $88.65 | 6.868% | $94.7385 | $94.74 | $94.75 | $94.70 |
| 7 purchase totals = | $839.08 | $922.5733 | $922.58 | $922.60 | $922.40 | |