| 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 | $133.37 | 8.325% | $144.4731 | $144.47 | $144.45 | $144.50 |
| Purchase #2 | $188.71 | 6.583% | $201.1328 | $201.13 | $201.15 | $201.10 |
| Purchase #3 | $188.71 | 6.864% | $201.6631 | $201.66 | $201.65 | $201.70 |
| Purchase #4 | $244.28 | 6.262% | $259.5768 | $259.58 | $259.60 | $259.60 |
| Purchase #5 | $14.40 | 9.845% | $15.8177 | $15.82 | $15.80 | $15.80 |
| Purchase #6 | $9.63 | 11.706% | $10.7573 | $10.76 | $10.75 | $10.80 |
| Purchase #7 | $107.55 | 9.645% | $117.9232 | $117.92 | $117.90 | $117.90 |
| 7 purchase totals = | $886.65 | $951.3440 | $951.34 | $951.30 | $951.40 | |