| 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 | $128.60 | 6.423% | $136.86 | $136.86 | $136.85 | $136.90 |
| Purchase #2 | $109.53 | 6.455% | $116.6002 | $116.60 | $116.60 | $116.60 |
| Purchase #3 | $219.37 | 5.510% | $231.4573 | $231.46 | $231.45 | $231.50 |
| Purchase #4 | $223.90 | 6.226% | $237.84 | $237.84 | $237.85 | $237.80 |
| Purchase #5 | $27.40 | 13.334% | $31.0535 | $31.05 | $31.05 | $31.10 |
| Purchase #6 | $119.56 | 7.186% | $128.1516 | $128.15 | $128.15 | $128.20 |
| Purchase #7 | $72.41 | 5.148% | $76.1377 | $76.14 | $76.15 | $76.10 |
| 7 purchase totals = | $900.77 | $958.1003 | $958.10 | $958.10 | $958.20 | |