| 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 | $123.72 | 4.776% | $129.6289 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $158.28 | 5.446% | $166.8999 | $166.90 | $166.90 | $166.90 |
| Purchase #3 | $58.77 | 9.643% | $64.4372 | $64.44 | $64.45 | $64.40 |
| Purchase #4 | $140.73 | 11.763% | $157.2841 | $157.28 | $157.30 | $157.30 |
| Purchase #5 | $86.50 | 3.232% | $89.2957 | $89.30 | $89.30 | $89.30 |
| Purchase #6 | $46.38 | 13.334% | $52.5643 | $52.56 | $52.55 | $52.60 |
| Purchase #7 | $140.56 | 6.459% | $149.6388 | $149.64 | $149.65 | $149.60 |
| 7 purchase totals = | $754.94 | $809.7489 | $809.75 | $809.80 | $809.70 | |