| 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 | $179.40 | 7.792% | $193.3788 | $193.38 | $193.40 | $193.40 |
| Purchase #2 | $222.77 | 8.272% | $241.1975 | $241.20 | $241.20 | $241.20 |
| Purchase #3 | $127.49 | 7.375% | $136.8924 | $136.89 | $136.90 | $136.90 |
| Purchase #4 | $96.45 | 12.500% | $108.5063 | $108.51 | $108.50 | $108.50 |
| Purchase #5 | $118.83 | 3.301% | $122.7526 | $122.75 | $122.75 | $122.80 |
| Purchase #6 | $113.49 | 10.815% | $125.7639 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $143.89 | 7.516% | $154.7048 | $154.70 | $154.70 | $154.70 |
| 7 purchase totals = | $1,002.32 | $1,083.1963 | $1,083.19 | $1,083.20 | $1,083.30 | |