| 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 | $229.25 | 4.120% | $238.6951 | $238.70 | $238.70 | $238.70 |
| Purchase #2 | $45.75 | 6.698% | $48.8143 | $48.81 | $48.80 | $48.80 |
| Purchase #3 | $99.70 | 11.112% | $110.7787 | $110.78 | $110.80 | $110.80 |
| Purchase #4 | $227.98 | 12.513% | $256.5071 | $256.51 | $256.50 | $256.50 |
| Purchase #5 | $181.59 | 10.461% | $200.5861 | $200.59 | $200.60 | $200.60 |
| Purchase #6 | $139.66 | 3.245% | $144.192 | $144.19 | $144.20 | $144.20 |
| Purchase #7 | $167.93 | 8.730% | $182.5903 | $182.59 | $182.60 | $182.60 |
| 7 purchase totals = | $1,091.86 | $1,182.1636 | $1,182.17 | $1,182.20 | $1,182.20 | |