| 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 | $118.66 | 7.609% | $127.6888 | $127.69 | $127.70 | $127.70 |
| Purchase #2 | $23.74 | 5.661% | $25.0839 | $25.08 | $25.10 | $25.10 |
| Purchase #3 | $225.76 | 11.304% | $251.2799 | $251.28 | $251.30 | $251.30 |
| Purchase #4 | $144.60 | 7.260% | $155.098 | $155.10 | $155.10 | $155.10 |
| Purchase #5 | $248.30 | 12.288% | $278.8111 | $278.81 | $278.80 | $278.80 |
| Purchase #6 | $123.79 | 3.538% | $128.1697 | $128.17 | $128.15 | $128.20 |
| Purchase #7 | $18.95 | 12.766% | $21.3692 | $21.37 | $21.35 | $21.40 |
| 7 purchase totals = | $903.80 | $987.5006 | $987.50 | $987.50 | $987.60 | |