| 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 | $98.36 | 13.213% | $111.3563 | $111.36 | $111.35 | $111.40 |
| Purchase #2 | $135.27 | 8.216% | $146.3838 | $146.38 | $146.40 | $146.40 |
| Purchase #3 | $108.98 | 12.669% | $122.7867 | $122.79 | $122.80 | $122.80 |
| Purchase #4 | $159.48 | 13.702% | $181.3319 | $181.33 | $181.35 | $181.30 |
| Purchase #5 | $57.40 | 3.787% | $59.5737 | $59.57 | $59.55 | $59.60 |
| Purchase #6 | $200.91 | 4.547% | $210.0454 | $210.05 | $210.05 | $210.00 |
| Purchase #7 | $142.55 | 10.339% | $157.2882 | $157.29 | $157.30 | $157.30 |
| 7 purchase totals = | $902.95 | $988.7660 | $988.77 | $988.80 | $988.80 | |