| 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 | $156.44 | 4.831% | $163.9976 | $164.00 | $164.00 | $164.00 |
| Purchase #2 | $64.97 | 5.414% | $68.4875 | $68.49 | $68.50 | $68.50 |
| Purchase #3 | $67.95 | 6.615% | $72.4449 | $72.44 | $72.45 | $72.40 |
| Purchase #4 | $203.52 | 5.807% | $215.3384 | $215.34 | $215.35 | $215.30 |
| Purchase #5 | $137.99 | 7.360% | $148.1461 | $148.15 | $148.15 | $148.10 |
| Purchase #6 | $236.36 | 9.815% | $259.5587 | $259.56 | $259.55 | $259.60 |
| Purchase #7 | $65.69 | 10.570% | $72.6334 | $72.63 | $72.65 | $72.60 |
| 7 purchase totals = | $932.92 | $1,000.6066 | $1,000.61 | $1,000.65 | $1,000.50 | |