| 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 | $38.61 | 3.643% | $40.0166 | $40.02 | $40.00 | $40.00 |
| Purchase #2 | $140.88 | 4.659% | $147.4436 | $147.44 | $147.45 | $147.40 |
| Purchase #3 | $218.57 | 3.250% | $225.6735 | $225.67 | $225.65 | $225.70 |
| Purchase #4 | $150.95 | 6.564% | $160.8584 | $160.86 | $160.85 | $160.90 |
| Purchase #5 | $158.63 | 6.610% | $169.1154 | $169.12 | $169.10 | $169.10 |
| Purchase #6 | $156.66 | 4.831% | $164.2282 | $164.23 | $164.25 | $164.20 |
| Purchase #7 | $213.49 | 10.420% | $235.7357 | $235.74 | $235.75 | $235.70 |
| 7 purchase totals = | $1,077.79 | $1,143.0714 | $1,143.08 | $1,143.05 | $1,143.00 | |