| 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 | $120.63 | 8.247% | $130.5784 | $130.58 | $130.60 | $130.60 |
| Purchase #2 | $33.83 | 5.688% | $35.7543 | $35.75 | $35.75 | $35.80 |
| Purchase #3 | $179.72 | 3.452% | $185.9239 | $185.92 | $185.90 | $185.90 |
| Purchase #4 | $143.88 | 5.242% | $151.4222 | $151.42 | $151.40 | $151.40 |
| Purchase #5 | $111.75 | 4.690% | $116.9911 | $116.99 | $117.00 | $117.00 |
| Purchase #6 | $48.78 | 9.126% | $53.2317 | $53.23 | $53.25 | $53.20 |
| Purchase #7 | $91.90 | 6.869% | $98.2126 | $98.21 | $98.20 | $98.20 |
| 7 purchase totals = | $730.49 | $772.1142 | $772.10 | $772.10 | $772.10 | |