| 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 | $144.56 | 3.140% | $149.0992 | $149.10 | $149.10 | $149.10 |
| Purchase #2 | $192.70 | 10.577% | $213.0819 | $213.08 | $213.10 | $213.10 |
| Purchase #3 | $66.70 | 9.770% | $73.2166 | $73.22 | $73.20 | $73.20 |
| Purchase #4 | $33.55 | 5.109% | $35.2641 | $35.26 | $35.25 | $35.30 |
| Purchase #5 | $29.83 | 11.788% | $33.3464 | $33.35 | $33.35 | $33.30 |
| Purchase #6 | $116.90 | 4.565% | $122.2365 | $122.24 | $122.25 | $122.20 |
| Purchase #7 | $234.26 | 5.834% | $247.9267 | $247.93 | $247.95 | $247.90 |
| 7 purchase totals = | $818.50 | $874.1714 | $874.18 | $874.20 | $874.10 | |