| 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 | $206.81 | 10.265% | $228.039 | $228.04 | $228.05 | $228.00 |
| Purchase #2 | $131.97 | 3.568% | $136.6787 | $136.68 | $136.70 | $136.70 |
| Purchase #3 | $102.25 | 8.187% | $110.6212 | $110.62 | $110.60 | $110.60 |
| Purchase #4 | $233.74 | 10.125% | $257.4062 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $126.77 | 5.135% | $133.2796 | $133.28 | $133.30 | $133.30 |
| Purchase #6 | $12.84 | 5.782% | $13.5824 | $13.58 | $13.60 | $13.60 |
| Purchase #7 | $160.32 | 7.137% | $171.762 | $171.76 | $171.75 | $171.80 |
| 7 purchase totals = | $974.70 | $1,051.3691 | $1,051.37 | $1,051.40 | $1,051.40 | |