| 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 | $118.29 | 9.365% | $129.3679 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $91.39 | 3.862% | $94.9195 | $94.92 | $94.90 | $94.90 |
| Purchase #3 | $191.33 | 9.598% | $209.6939 | $209.69 | $209.70 | $209.70 |
| Purchase #4 | $211.80 | 5.785% | $224.0526 | $224.05 | $224.05 | $224.10 |
| Purchase #5 | $66.47 | 4.186% | $69.2524 | $69.25 | $69.25 | $69.30 |
| Purchase #6 | $231.76 | 10.574% | $256.2663 | $256.27 | $256.25 | $256.30 |
| Purchase #7 | $167.88 | 12.289% | $188.5108 | $188.51 | $188.50 | $188.50 |
| 7 purchase totals = | $1,078.92 | $1,172.0634 | $1,172.06 | $1,172.00 | $1,172.20 | |