| 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 | $113.37 | 13.422% | $128.5865 | $128.59 | $128.60 | $128.60 |
| Purchase #2 | $81.44 | 3.604% | $84.3751 | $84.38 | $84.40 | $84.40 |
| Purchase #3 | $206.79 | 4.230% | $215.5372 | $215.54 | $215.55 | $215.50 |
| Purchase #4 | $55.37 | 4.782% | $58.0178 | $58.02 | $58.00 | $58.00 |
| Purchase #5 | $241.56 | 13.116% | $273.243 | $273.24 | $273.25 | $273.20 |
| Purchase #6 | $167.99 | 7.263% | $180.1911 | $180.19 | $180.20 | $180.20 |
| Purchase #7 | $142.51 | 4.672% | $149.1681 | $149.17 | $149.15 | $149.20 |
| 7 purchase totals = | $1,009.03 | $1,089.1188 | $1,089.13 | $1,089.15 | $1,089.10 | |