| 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 | $144.68 | 3.811% | $150.1938 | $150.19 | $150.20 | $150.20 |
| Purchase #2 | $35.65 | 12.436% | $40.0834 | $40.08 | $40.10 | $40.10 |
| Purchase #3 | $22.52 | 3.680% | $23.3487 | $23.35 | $23.35 | $23.30 |
| Purchase #4 | $96.34 | 13.647% | $109.4875 | $109.49 | $109.50 | $109.50 |
| Purchase #5 | $143.40 | 11.425% | $159.7835 | $159.78 | $159.80 | $159.80 |
| Purchase #6 | $142.43 | 4.609% | $148.9946 | $148.99 | $149.00 | $149.00 |
| Purchase #7 | $192.94 | 5.235% | $203.0404 | $203.04 | $203.05 | $203.00 |
| 7 purchase totals = | $777.96 | $834.9319 | $834.92 | $835.00 | $834.90 | |