| 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 | $129.33 | 8.384% | $140.173 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $185.97 | 5.759% | $196.68 | $196.68 | $196.70 | $196.70 |
| Purchase #3 | $107.44 | 7.183% | $115.1574 | $115.16 | $115.15 | $115.20 |
| Purchase #4 | $188.63 | 10.417% | $208.2796 | $208.28 | $208.30 | $208.30 |
| Purchase #5 | $194.50 | 13.361% | $220.4871 | $220.49 | $220.50 | $220.50 |
| Purchase #6 | $25.91 | 10.632% | $28.6648 | $28.66 | $28.65 | $28.70 |
| Purchase #7 | $210.99 | 3.511% | $218.3979 | $218.40 | $218.40 | $218.40 |
| 7 purchase totals = | $1,042.77 | $1,127.8398 | $1,127.84 | $1,127.85 | $1,128.00 | |