| 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 | $130.51 | 8.735% | $141.91 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $250.60 | 4.586% | $262.0925 | $262.09 | $262.10 | $262.10 |
| Purchase #3 | $153.35 | 4.133% | $159.688 | $159.69 | $159.70 | $159.70 |
| Purchase #4 | $225.63 | 8.222% | $244.1813 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $170.56 | 6.775% | $182.1154 | $182.12 | $182.10 | $182.10 |
| Purchase #6 | $225.32 | 11.727% | $251.7433 | $251.74 | $251.75 | $251.70 |
| Purchase #7 | $40.97 | 12.521% | $46.0999 | $46.10 | $46.10 | $46.10 |
| 7 purchase totals = | $1,196.94 | $1,287.8304 | $1,287.83 | $1,287.85 | $1,287.80 | |