| 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 | $138.50 | 10.464% | $152.9926 | $152.99 | $153.00 | $153.00 |
| Purchase #2 | $183.55 | 11.736% | $205.0914 | $205.09 | $205.10 | $205.10 |
| Purchase #3 | $152.26 | 8.368% | $165.0011 | $165.00 | $165.00 | $165.00 |
| Purchase #4 | $177.43 | 12.695% | $199.9547 | $199.95 | $199.95 | $200.00 |
| Purchase #5 | $76.26 | 3.766% | $79.132 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $42.80 | 5.195% | $45.0235 | $45.02 | $45.00 | $45.00 |
| Purchase #7 | $18.41 | 11.446% | $20.5172 | $20.52 | $20.50 | $20.50 |
| 7 purchase totals = | $789.21 | $867.7125 | $867.70 | $867.70 | $867.70 | |