| 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 | $147.28 | 9.162% | $160.7738 | $160.77 | $160.75 | $160.80 |
| Purchase #2 | $17.67 | 8.331% | $19.1421 | $19.14 | $19.15 | $19.10 |
| Purchase #3 | $85.85 | 3.687% | $89.0153 | $89.02 | $89.00 | $89.00 |
| Purchase #4 | $199.33 | 8.601% | $216.4744 | $216.47 | $216.45 | $216.50 |
| Purchase #5 | $20.25 | 13.601% | $23.0042 | $23.00 | $23.00 | $23.00 |
| Purchase #6 | $61.53 | 3.110% | $63.4436 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $126.38 | 11.159% | $140.4827 | $140.48 | $140.50 | $140.50 |
| 7 purchase totals = | $658.29 | $712.3361 | $712.32 | $712.30 | $712.30 | |