| 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 | $145.57 | 9.578% | $159.5127 | $159.51 | $159.50 | $159.50 |
| Purchase #2 | $15.45 | 13.220% | $17.4925 | $17.49 | $17.50 | $17.50 |
| Purchase #3 | $179.97 | 5.239% | $189.3986 | $189.40 | $189.40 | $189.40 |
| Purchase #4 | $110.94 | 13.117% | $125.492 | $125.49 | $125.50 | $125.50 |
| Purchase #5 | $145.91 | 13.518% | $165.6341 | $165.63 | $165.65 | $165.60 |
| Purchase #6 | $114.58 | 12.848% | $129.3012 | $129.30 | $129.30 | $129.30 |
| Purchase #7 | $138.29 | 7.497% | $148.6576 | $148.66 | $148.65 | $148.70 |
| 7 purchase totals = | $850.71 | $935.4887 | $935.48 | $935.50 | $935.50 | |