| 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 | $133.73 | 6.668% | $142.6471 | $142.65 | $142.65 | $142.60 |
| Purchase #2 | $105.70 | 5.434% | $111.4437 | $111.44 | $111.45 | $111.40 |
| Purchase #3 | $167.57 | 7.539% | $180.2031 | $180.20 | $180.20 | $180.20 |
| Purchase #4 | $30.63 | 3.722% | $31.77 | $31.77 | $31.75 | $31.80 |
| Purchase #5 | $88.97 | 3.650% | $92.2174 | $92.22 | $92.20 | $92.20 |
| Purchase #6 | $9.63 | 10.730% | $10.6633 | $10.66 | $10.65 | $10.70 |
| Purchase #7 | $81.46 | 5.149% | $85.6544 | $85.65 | $85.65 | $85.70 |
| 7 purchase totals = | $617.69 | $654.5990 | $654.59 | $654.55 | $654.60 | |