| 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 | $234.59 | 13.510% | $266.2831 | $266.28 | $266.30 | $266.30 |
| Purchase #2 | $241.89 | 5.740% | $255.7745 | $255.77 | $255.75 | $255.80 |
| Purchase #3 | $144.92 | 3.162% | $149.5024 | $149.50 | $149.50 | $149.50 |
| Purchase #4 | $110.78 | 12.324% | $124.4325 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $13.71 | 10.405% | $15.1365 | $15.14 | $15.15 | $15.10 |
| Purchase #6 | $199.65 | 12.370% | $224.3467 | $224.35 | $224.35 | $224.30 |
| Purchase #7 | $143.61 | 5.784% | $151.9164 | $151.92 | $151.90 | $151.90 |
| 7 purchase totals = | $1,089.15 | $1,187.3921 | $1,187.39 | $1,187.40 | $1,187.30 | |