| 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 | $113.91 | 6.206% | $120.9793 | $120.98 | $121.00 | $121.00 |
| Purchase #2 | $21.37 | 10.186% | $23.5467 | $23.55 | $23.55 | $23.50 |
| Purchase #3 | $185.41 | 11.552% | $206.8286 | $206.83 | $206.85 | $206.80 |
| Purchase #4 | $171.53 | 12.649% | $193.2268 | $193.23 | $193.25 | $193.20 |
| Purchase #5 | $133.77 | 9.468% | $146.4353 | $146.44 | $146.45 | $146.40 |
| Purchase #6 | $140.29 | 3.516% | $145.2226 | $145.22 | $145.20 | $145.20 |
| Purchase #7 | $116.54 | 3.729% | $120.8858 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $882.82 | $957.1251 | $957.14 | $957.20 | $957.00 | |