| 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 | $117.42 | 12.467% | $132.0588 | $132.06 | $132.05 | $132.10 |
| Purchase #2 | $123.64 | 5.561% | $130.5156 | $130.52 | $130.50 | $130.50 |
| Purchase #3 | $11.42 | 13.740% | $12.9891 | $12.99 | $13.00 | $13.00 |
| Purchase #4 | $171.30 | 5.436% | $180.6119 | $180.61 | $180.60 | $180.60 |
| Purchase #5 | $184.47 | 6.186% | $195.8813 | $195.88 | $195.90 | $195.90 |
| Purchase #6 | $237.36 | 8.593% | $257.7563 | $257.76 | $257.75 | $257.80 |
| Purchase #7 | $43.89 | 5.833% | $46.4501 | $46.45 | $46.45 | $46.50 |
| 7 purchase totals = | $889.50 | $956.2631 | $956.27 | $956.25 | $956.40 | |