| 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 | $129.81 | 6.614% | $138.3956 | $138.40 | $138.40 | $138.40 |
| Purchase #2 | $52.57 | 10.713% | $58.2018 | $58.20 | $58.20 | $58.20 |
| Purchase #3 | $168.36 | 5.832% | $178.1788 | $178.18 | $178.20 | $178.20 |
| Purchase #4 | $120.75 | 9.258% | $131.929 | $131.93 | $131.95 | $131.90 |
| Purchase #5 | $160.82 | 7.489% | $172.8638 | $172.86 | $172.85 | $172.90 |
| Purchase #6 | $73.32 | 9.539% | $80.314 | $80.31 | $80.30 | $80.30 |
| Purchase #7 | $227.74 | 5.192% | $239.5643 | $239.56 | $239.55 | $239.60 |
| 7 purchase totals = | $933.37 | $999.4473 | $999.44 | $999.45 | $999.50 | |