| 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 | $108.52 | 7.135% | $116.2629 | $116.26 | $116.25 | $116.30 |
| Purchase #2 | $58.74 | 10.537% | $64.9294 | $64.93 | $64.95 | $64.90 |
| Purchase #3 | $127.63 | 13.150% | $144.4133 | $144.41 | $144.40 | $144.40 |
| Purchase #4 | $153.39 | 7.337% | $164.6442 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $194.58 | 10.294% | $214.6101 | $214.61 | $214.60 | $214.60 |
| Purchase #6 | $101.84 | 9.346% | $111.358 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $100.66 | 13.511% | $114.2602 | $114.26 | $114.25 | $114.30 |
| 7 purchase totals = | $845.36 | $930.4781 | $930.47 | $930.45 | $930.50 | |