| 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 | $103.79 | 3.465% | $107.3863 | $107.39 | $107.40 | $107.40 |
| Purchase #2 | $70.71 | 13.711% | $80.405 | $80.41 | $80.40 | $80.40 |
| Purchase #3 | $140.51 | 6.480% | $149.615 | $149.62 | $149.60 | $149.60 |
| Purchase #4 | $148.41 | 11.141% | $164.9444 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $211.54 | 8.522% | $229.5674 | $229.57 | $229.55 | $229.60 |
| Purchase #6 | $154.96 | 12.266% | $173.9674 | $173.97 | $173.95 | $174.00 |
| Purchase #7 | $193.82 | 9.353% | $211.948 | $211.95 | $211.95 | $211.90 |
| 7 purchase totals = | $1,023.74 | $1,117.8335 | $1,117.85 | $1,117.80 | $1,117.80 | |