| 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 | $154.92 | 4.380% | $161.7055 | $161.71 | $161.70 | $161.70 |
| Purchase #2 | $120.46 | 13.721% | $136.9883 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $173.67 | 5.731% | $183.623 | $183.62 | $183.60 | $183.60 |
| Purchase #4 | $245.35 | 10.331% | $270.6971 | $270.70 | $270.70 | $270.70 |
| Purchase #5 | $175.31 | 10.618% | $193.9244 | $193.92 | $193.90 | $193.90 |
| Purchase #6 | $156.25 | 9.194% | $170.6156 | $170.62 | $170.60 | $170.60 |
| Purchase #7 | $213.73 | 11.773% | $238.8924 | $238.89 | $238.90 | $238.90 |
| 7 purchase totals = | $1,239.69 | $1,356.4463 | $1,356.45 | $1,356.40 | $1,356.40 | |