| 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 | $123.94 | 13.285% | $140.4054 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $27.66 | 13.208% | $31.3133 | $31.31 | $31.30 | $31.30 |
| Purchase #3 | $60.48 | 9.604% | $66.2885 | $66.29 | $66.30 | $66.30 |
| Purchase #4 | $164.90 | 10.416% | $182.076 | $182.08 | $182.10 | $182.10 |
| Purchase #5 | $107.80 | 5.118% | $113.3172 | $113.32 | $113.30 | $113.30 |
| Purchase #6 | $173.37 | 5.612% | $183.0995 | $183.10 | $183.10 | $183.10 |
| Purchase #7 | $24.35 | 5.701% | $25.7382 | $25.74 | $25.75 | $25.70 |
| 7 purchase totals = | $682.50 | $742.2381 | $742.25 | $742.25 | $742.20 | |