| 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 | $194.63 | 4.785% | $203.943 | $203.94 | $203.95 | $203.90 |
| Purchase #2 | $119.63 | 7.853% | $129.0245 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $234.39 | 12.515% | $263.7239 | $263.72 | $263.70 | $263.70 |
| Purchase #4 | $57.75 | 11.674% | $64.4917 | $64.49 | $64.50 | $64.50 |
| Purchase #5 | $205.69 | 9.285% | $224.7883 | $224.79 | $224.80 | $224.80 |
| Purchase #6 | $127.36 | 9.424% | $139.3624 | $139.36 | $139.35 | $139.40 |
| Purchase #7 | $224.99 | 4.302% | $234.6691 | $234.67 | $234.65 | $234.70 |
| 7 purchase totals = | $1,164.44 | $1,260.0029 | $1,259.99 | $1,259.95 | $1,260.00 | |