| 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 | $171.66 | 4.871% | $180.0216 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $61.65 | 10.497% | $68.1214 | $68.12 | $68.10 | $68.10 |
| Purchase #3 | $134.71 | 5.621% | $142.282 | $142.28 | $142.30 | $142.30 |
| Purchase #4 | $121.46 | 11.257% | $135.1328 | $135.13 | $135.15 | $135.10 |
| Purchase #5 | $120.87 | 13.799% | $137.5489 | $137.55 | $137.55 | $137.50 |
| Purchase #6 | $61.58 | 5.141% | $64.7458 | $64.75 | $64.75 | $64.70 |
| Purchase #7 | $231.62 | 4.855% | $242.8652 | $242.87 | $242.85 | $242.90 |
| 7 purchase totals = | $903.55 | $970.7177 | $970.72 | $970.70 | $970.60 | |