| 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 | $152.61 | 10.874% | $169.2048 | $169.20 | $169.20 | $169.20 |
| Purchase #2 | $239.78 | 10.450% | $264.837 | $264.84 | $264.85 | $264.80 |
| Purchase #3 | $209.42 | 5.721% | $221.4009 | $221.40 | $221.40 | $221.40 |
| Purchase #4 | $249.40 | 5.757% | $263.758 | $263.76 | $263.75 | $263.80 |
| Purchase #5 | $53.98 | 8.373% | $58.4997 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $135.97 | 5.674% | $143.6849 | $143.68 | $143.70 | $143.70 |
| Purchase #7 | $71.34 | 9.226% | $77.9218 | $77.92 | $77.90 | $77.90 |
| 7 purchase totals = | $1,112.50 | $1,199.3071 | $1,199.30 | $1,199.30 | $1,199.30 | |