| 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 | $138.37 | 11.743% | $154.6188 | $154.62 | $154.60 | $154.60 |
| Purchase #2 | $237.44 | 3.482% | $245.7077 | $245.71 | $245.70 | $245.70 |
| Purchase #3 | $96.40 | 12.400% | $108.3536 | $108.35 | $108.35 | $108.40 |
| Purchase #4 | $217.35 | 4.717% | $227.6024 | $227.60 | $227.60 | $227.60 |
| Purchase #5 | $133.92 | 5.326% | $141.0526 | $141.05 | $141.05 | $141.10 |
| Purchase #6 | $188.71 | 7.717% | $203.2728 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $240.70 | 10.197% | $265.2442 | $265.24 | $265.25 | $265.20 |
| 7 purchase totals = | $1,252.89 | $1,345.8521 | $1,345.84 | $1,345.80 | $1,345.90 | |