| 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 | $149.93 | 9.455% | $164.1059 | $164.11 | $164.10 | $164.10 |
| Purchase #2 | $203.45 | 13.638% | $231.1965 | $231.20 | $231.20 | $231.20 |
| Purchase #3 | $199.54 | 12.291% | $224.0655 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $239.44 | 11.436% | $266.8224 | $266.82 | $266.80 | $266.80 |
| Purchase #5 | $55.30 | 13.734% | $62.8949 | $62.89 | $62.90 | $62.90 |
| Purchase #6 | $189.75 | 9.752% | $208.2544 | $208.25 | $208.25 | $208.30 |
| Purchase #7 | $110.81 | 6.144% | $117.6182 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $1,148.22 | $1,274.9578 | $1,274.96 | $1,274.90 | $1,275.00 | |