| 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 | $121.26 | 7.545% | $130.4091 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $247.57 | 7.516% | $266.1774 | $266.18 | $266.20 | $266.20 |
| Purchase #3 | $107.59 | 4.520% | $112.4531 | $112.45 | $112.45 | $112.50 |
| Purchase #4 | $212.35 | 6.253% | $225.6282 | $225.63 | $225.65 | $225.60 |
| Purchase #5 | $92.69 | 5.304% | $97.6063 | $97.61 | $97.60 | $97.60 |
| Purchase #6 | $164.42 | 7.453% | $176.6742 | $176.67 | $176.65 | $176.70 |
| Purchase #7 | $181.40 | 5.519% | $191.4115 | $191.41 | $191.40 | $191.40 |
| 7 purchase totals = | $1,127.28 | $1,200.3598 | $1,200.36 | $1,200.35 | $1,200.40 | |