| 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 | $149.71 | 5.396% | $157.7884 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $58.96 | 7.345% | $63.2906 | $63.29 | $63.30 | $63.30 |
| Purchase #3 | $119.75 | 12.341% | $134.5283 | $134.53 | $134.55 | $134.50 |
| Purchase #4 | $130.83 | 8.496% | $141.9453 | $141.95 | $141.95 | $141.90 |
| Purchase #5 | $79.33 | 6.355% | $84.3714 | $84.37 | $84.35 | $84.40 |
| Purchase #6 | $28.37 | 3.228% | $29.2858 | $29.29 | $29.30 | $29.30 |
| Purchase #7 | $34.92 | 5.187% | $36.7313 | $36.73 | $36.75 | $36.70 |
| 7 purchase totals = | $601.87 | $647.9411 | $647.95 | $648.00 | $647.90 | |