| 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 | $127.87 | 8.561% | $138.817 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $221.38 | 4.340% | $230.9879 | $230.99 | $231.00 | $231.00 |
| Purchase #3 | $88.38 | 8.221% | $95.6457 | $95.65 | $95.65 | $95.60 |
| Purchase #4 | $18.69 | 3.871% | $19.4135 | $19.41 | $19.40 | $19.40 |
| Purchase #5 | $199.32 | 8.661% | $216.5831 | $216.58 | $216.60 | $216.60 |
| Purchase #6 | $134.90 | 4.740% | $141.2943 | $141.29 | $141.30 | $141.30 |
| Purchase #7 | $135.80 | 6.697% | $144.8945 | $144.89 | $144.90 | $144.90 |
| 7 purchase totals = | $926.34 | $987.6360 | $987.63 | $987.65 | $987.60 | |