| 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 | $152.93 | 3.832% | $158.7903 | $158.79 | $158.80 | $158.80 |
| Purchase #2 | $144.97 | 13.230% | $164.1495 | $164.15 | $164.15 | $164.10 |
| Purchase #3 | $213.39 | 12.763% | $240.625 | $240.63 | $240.65 | $240.60 |
| Purchase #4 | $46.59 | 9.864% | $51.1856 | $51.19 | $51.20 | $51.20 |
| Purchase #5 | $137.35 | 3.827% | $142.6064 | $142.61 | $142.60 | $142.60 |
| Purchase #6 | $196.76 | 3.556% | $203.7568 | $203.76 | $203.75 | $203.80 |
| Purchase #7 | $16.37 | 3.628% | $16.9639 | $16.96 | $16.95 | $17.00 |
| 7 purchase totals = | $908.36 | $978.0775 | $978.09 | $978.10 | $978.10 | |