| 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 | $221.67 | 8.717% | $240.993 | $240.99 | $241.00 | $241.00 |
| Purchase #2 | $139.68 | 6.694% | $149.0302 | $149.03 | $149.05 | $149.00 |
| Purchase #3 | $113.66 | 8.138% | $122.9097 | $122.91 | $122.90 | $122.90 |
| Purchase #4 | $239.96 | 10.253% | $264.5631 | $264.56 | $264.55 | $264.60 |
| Purchase #5 | $94.48 | 11.602% | $105.4416 | $105.44 | $105.45 | $105.40 |
| Purchase #6 | $64.72 | 10.731% | $71.6651 | $71.67 | $71.65 | $71.70 |
| Purchase #7 | $222.59 | 5.607% | $235.0706 | $235.07 | $235.05 | $235.10 |
| 7 purchase totals = | $1,096.76 | $1,189.6733 | $1,189.67 | $1,189.65 | $1,189.70 | |