| 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 | $124.65 | 10.709% | $137.9988 | $138.00 | $138.00 | $138.00 |
| Purchase #2 | $61.74 | 7.199% | $66.1847 | $66.18 | $66.20 | $66.20 |
| Purchase #3 | $145.35 | 12.837% | $164.0086 | $164.01 | $164.00 | $164.00 |
| Purchase #4 | $20.87 | 10.660% | $23.0947 | $23.09 | $23.10 | $23.10 |
| Purchase #5 | $135.38 | 5.301% | $142.5565 | $142.56 | $142.55 | $142.60 |
| Purchase #6 | $190.64 | 12.695% | $214.8417 | $214.84 | $214.85 | $214.80 |
| Purchase #7 | $118.38 | 11.846% | $132.4033 | $132.40 | $132.40 | $132.40 |
| 7 purchase totals = | $797.01 | $881.0883 | $881.08 | $881.10 | $881.10 | |