| 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 | $129.67 | 10.330% | $143.0649 | $143.06 | $143.05 | $143.10 |
| Purchase #2 | $188.44 | 10.748% | $208.6935 | $208.69 | $208.70 | $208.70 |
| Purchase #3 | $66.59 | 10.301% | $73.4494 | $73.45 | $73.45 | $73.40 |
| Purchase #4 | $18.90 | 9.432% | $20.6826 | $20.68 | $20.70 | $20.70 |
| Purchase #5 | $84.99 | 5.546% | $89.7035 | $89.70 | $89.70 | $89.70 |
| Purchase #6 | $161.39 | 6.202% | $171.3994 | $171.40 | $171.40 | $171.40 |
| Purchase #7 | $71.55 | 3.862% | $74.3133 | $74.31 | $74.30 | $74.30 |
| 7 purchase totals = | $721.53 | $781.3066 | $781.29 | $781.30 | $781.30 | |