| 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 | $105.45 | 3.767% | $109.4223 | $109.42 | $109.40 | $109.40 |
| Purchase #2 | $138.89 | 6.237% | $147.5526 | $147.55 | $147.55 | $147.60 |
| Purchase #3 | $77.41 | 7.481% | $83.201 | $83.20 | $83.20 | $83.20 |
| Purchase #4 | $164.67 | 8.182% | $178.1433 | $178.14 | $178.15 | $178.10 |
| Purchase #5 | $117.36 | 6.853% | $125.4027 | $125.40 | $125.40 | $125.40 |
| Purchase #6 | $118.47 | 5.734% | $125.2631 | $125.26 | $125.25 | $125.30 |
| Purchase #7 | $194.31 | 3.146% | $200.423 | $200.42 | $200.40 | $200.40 |
| 7 purchase totals = | $916.56 | $969.4080 | $969.39 | $969.35 | $969.40 | |