| 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 | $117.66 | 10.194% | $129.6543 | $129.65 | $129.65 | $129.70 |
| Purchase #2 | $225.76 | 5.854% | $238.976 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $181.47 | 3.288% | $187.4367 | $187.44 | $187.45 | $187.40 |
| Purchase #4 | $105.73 | 10.462% | $116.7915 | $116.79 | $116.80 | $116.80 |
| Purchase #5 | $158.43 | 3.766% | $164.3965 | $164.40 | $164.40 | $164.40 |
| Purchase #6 | $229.41 | 7.546% | $246.7213 | $246.72 | $246.70 | $246.70 |
| Purchase #7 | $20.96 | 6.316% | $22.2838 | $22.28 | $22.30 | $22.30 |
| 7 purchase totals = | $1,039.42 | $1,106.2601 | $1,106.26 | $1,106.30 | $1,106.30 | |