| 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 | $126.66 | 5.689% | $133.8657 | $133.87 | $133.85 | $133.90 |
| Purchase #2 | $129.72 | 5.853% | $137.3125 | $137.31 | $137.30 | $137.30 |
| Purchase #3 | $103.99 | 4.750% | $108.9295 | $108.93 | $108.95 | $108.90 |
| Purchase #4 | $39.73 | 6.257% | $42.2159 | $42.22 | $42.20 | $42.20 |
| Purchase #5 | $138.70 | 13.372% | $157.247 | $157.25 | $157.25 | $157.20 |
| Purchase #6 | $42.50 | 13.166% | $48.0956 | $48.10 | $48.10 | $48.10 |
| Purchase #7 | $188.30 | 11.456% | $209.8716 | $209.87 | $209.85 | $209.90 |
| 7 purchase totals = | $769.60 | $837.5378 | $837.55 | $837.50 | $837.50 | |