| 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 | $145.92 | 4.322% | $152.2267 | $152.23 | $152.25 | $152.20 |
| Purchase #2 | $124.63 | 3.819% | $129.3896 | $129.39 | $129.40 | $129.40 |
| Purchase #3 | $215.45 | 10.831% | $238.7854 | $238.79 | $238.80 | $238.80 |
| Purchase #4 | $94.31 | 6.450% | $100.393 | $100.39 | $100.40 | $100.40 |
| Purchase #5 | $175.94 | 9.508% | $192.6684 | $192.67 | $192.65 | $192.70 |
| Purchase #6 | $176.51 | 6.290% | $187.6125 | $187.61 | $187.60 | $187.60 |
| Purchase #7 | $197.58 | 9.368% | $216.0893 | $216.09 | $216.10 | $216.10 |
| 7 purchase totals = | $1,130.34 | $1,217.1649 | $1,217.17 | $1,217.20 | $1,217.20 | |