| 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 | $148.47 | 10.551% | $164.1351 | $164.14 | $164.15 | $164.10 |
| Purchase #2 | $184.59 | 4.579% | $193.0424 | $193.04 | $193.05 | $193.00 |
| Purchase #3 | $182.83 | 13.593% | $207.6821 | $207.68 | $207.70 | $207.70 |
| Purchase #4 | $116.96 | 9.730% | $128.3402 | $128.34 | $128.35 | $128.30 |
| Purchase #5 | $170.65 | 11.424% | $190.1451 | $190.15 | $190.15 | $190.10 |
| Purchase #6 | $161.95 | 4.758% | $169.6556 | $169.66 | $169.65 | $169.70 |
| Purchase #7 | $162.81 | 9.800% | $178.7654 | $178.77 | $178.75 | $178.80 |
| 7 purchase totals = | $1,128.26 | $1,231.7659 | $1,231.78 | $1,231.80 | $1,231.70 | |