| 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 | $148.78 | 7.224% | $159.5279 | $159.53 | $159.55 | $159.50 |
| Purchase #2 | $138.77 | 9.698% | $152.2279 | $152.23 | $152.25 | $152.20 |
| Purchase #3 | $110.86 | 5.731% | $117.2134 | $117.21 | $117.20 | $117.20 |
| Purchase #4 | $21.37 | 3.755% | $22.1724 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $138.63 | 3.209% | $143.0786 | $143.08 | $143.10 | $143.10 |
| Purchase #6 | $47.59 | 5.825% | $50.3621 | $50.36 | $50.35 | $50.40 |
| Purchase #7 | $241.53 | 13.721% | $274.6703 | $274.67 | $274.65 | $274.70 |
| 7 purchase totals = | $847.53 | $919.2526 | $919.25 | $919.25 | $919.30 | |