| 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 | 9.766% | $132.4107 | $132.41 | $132.40 | $132.40 |
| Purchase #2 | $132.26 | 8.822% | $143.928 | $143.93 | $143.95 | $143.90 |
| Purchase #3 | $220.69 | 8.455% | $239.3493 | $239.35 | $239.35 | $239.30 |
| Purchase #4 | $13.41 | 13.203% | $15.1805 | $15.18 | $15.20 | $15.20 |
| Purchase #5 | $116.78 | 9.236% | $127.5658 | $127.57 | $127.55 | $127.60 |
| Purchase #6 | $239.92 | 10.543% | $265.2148 | $265.21 | $265.20 | $265.20 |
| Purchase #7 | $210.84 | 4.858% | $221.0826 | $221.08 | $221.10 | $221.10 |
| 7 purchase totals = | $1,054.53 | $1,144.7317 | $1,144.73 | $1,144.75 | $1,144.70 | |