| 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 | $143.90 | 7.572% | $154.7961 | $154.80 | $154.80 | $154.80 |
| Purchase #2 | $8.47 | 6.743% | $9.0411 | $9.04 | $9.05 | $9.00 |
| Purchase #3 | $230.81 | 13.740% | $262.5233 | $262.52 | $262.50 | $262.50 |
| Purchase #4 | $124.81 | 5.125% | $131.2065 | $131.21 | $131.20 | $131.20 |
| Purchase #5 | $208.83 | 11.224% | $232.2691 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $227.79 | 7.288% | $244.3913 | $244.39 | $244.40 | $244.40 |
| Purchase #7 | $67.41 | 6.670% | $71.9062 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $1,012.02 | $1,106.1336 | $1,106.14 | $1,106.10 | $1,106.10 | |