| 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 | $217.65 | 4.684% | $227.8447 | $227.84 | $227.85 | $227.80 |
| Purchase #2 | $121.31 | 13.762% | $138.0047 | $138.00 | $138.00 | $138.00 |
| Purchase #3 | $228.47 | 12.709% | $257.5063 | $257.51 | $257.50 | $257.50 |
| Purchase #4 | $157.31 | 3.516% | $162.841 | $162.84 | $162.85 | $162.80 |
| Purchase #5 | $239.72 | 7.271% | $257.15 | $257.15 | $257.15 | $257.20 |
| Purchase #6 | $132.65 | 8.397% | $143.7886 | $143.79 | $143.80 | $143.80 |
| Purchase #7 | $159.52 | 7.160% | $170.9416 | $170.94 | $170.95 | $170.90 |
| 7 purchase totals = | $1,256.63 | $1,358.0769 | $1,358.07 | $1,358.10 | $1,358.00 | |