| 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 | $219.40 | 9.179% | $239.5387 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $202.54 | 5.351% | $213.3779 | $213.38 | $213.40 | $213.40 |
| Purchase #3 | $43.91 | 5.745% | $46.4326 | $46.43 | $46.45 | $46.40 |
| Purchase #4 | $137.30 | 8.507% | $148.9801 | $148.98 | $149.00 | $149.00 |
| Purchase #5 | $32.25 | 9.325% | $35.2573 | $35.26 | $35.25 | $35.30 |
| Purchase #6 | $36.60 | 13.648% | $41.5952 | $41.60 | $41.60 | $41.60 |
| Purchase #7 | $179.35 | 5.795% | $189.7433 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $851.35 | $914.9251 | $914.93 | $915.00 | $914.90 | |