| 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 | $162.84 | 10.176% | $179.4106 | $179.41 | $179.40 | $179.40 |
| Purchase #2 | $129.58 | 3.403% | $133.9896 | $133.99 | $134.00 | $134.00 |
| Purchase #3 | $218.73 | 12.740% | $246.5962 | $246.60 | $246.60 | $246.60 |
| Purchase #4 | $170.81 | 10.628% | $188.9637 | $188.96 | $188.95 | $189.00 |
| Purchase #5 | $118.92 | 9.796% | $130.5694 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $215.45 | 5.350% | $226.9766 | $226.98 | $227.00 | $227.00 |
| Purchase #7 | $25.35 | 11.604% | $28.2916 | $28.29 | $28.30 | $28.30 |
| 7 purchase totals = | $1,041.68 | $1,134.7977 | $1,134.80 | $1,134.80 | $1,134.90 | |