| 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 | $136.30 | 13.391% | $154.5519 | $154.55 | $154.55 | $154.60 |
| Purchase #2 | $170.47 | 5.604% | $180.0231 | $180.02 | $180.00 | $180.00 |
| Purchase #3 | $198.30 | 13.539% | $225.1478 | $225.15 | $225.15 | $225.10 |
| Purchase #4 | $19.96 | 13.502% | $22.655 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $126.47 | 8.621% | $137.373 | $137.37 | $137.35 | $137.40 |
| Purchase #6 | $103.72 | 4.156% | $108.0306 | $108.03 | $108.05 | $108.00 |
| Purchase #7 | $211.98 | 10.597% | $234.4435 | $234.44 | $234.45 | $234.40 |
| 7 purchase totals = | $967.20 | $1,062.2249 | $1,062.22 | $1,062.20 | $1,062.20 | |