| 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 | $101.58 | 6.637% | $108.3219 | $108.32 | $108.30 | $108.30 |
| Purchase #2 | $247.94 | 13.652% | $281.7888 | $281.79 | $281.80 | $281.80 |
| Purchase #3 | $156.67 | 8.346% | $169.7457 | $169.75 | $169.75 | $169.70 |
| Purchase #4 | $122.85 | 11.367% | $136.8144 | $136.81 | $136.80 | $136.80 |
| Purchase #5 | $234.95 | 13.200% | $265.9634 | $265.96 | $265.95 | $266.00 |
| Purchase #6 | $135.73 | 7.734% | $146.2274 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $18.76 | 7.186% | $20.1081 | $20.11 | $20.10 | $20.10 |
| 7 purchase totals = | $1,018.48 | $1,128.9697 | $1,128.97 | $1,128.95 | $1,128.90 | |