| 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 | $137.39 | 5.600% | $145.0838 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $26.48 | 6.388% | $28.1715 | $28.17 | $28.15 | $28.20 |
| Purchase #3 | $109.38 | 5.451% | $115.3423 | $115.34 | $115.35 | $115.30 |
| Purchase #4 | $227.66 | 6.212% | $241.8022 | $241.80 | $241.80 | $241.80 |
| Purchase #5 | $205.93 | 11.708% | $230.0403 | $230.04 | $230.05 | $230.00 |
| Purchase #6 | $61.31 | 13.680% | $69.6972 | $69.70 | $69.70 | $69.70 |
| Purchase #7 | $33.57 | 3.554% | $34.7631 | $34.76 | $34.75 | $34.80 |
| 7 purchase totals = | $801.72 | $864.9004 | $864.89 | $864.90 | $864.90 | |