| 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 | $119.44 | 11.669% | $133.3775 | $133.38 | $133.40 | $133.40 |
| Purchase #2 | $174.57 | 3.188% | $180.1353 | $180.14 | $180.15 | $180.10 |
| Purchase #3 | $128.94 | 9.589% | $141.3041 | $141.30 | $141.30 | $141.30 |
| Purchase #4 | $11.65 | 9.206% | $12.7225 | $12.72 | $12.70 | $12.70 |
| Purchase #5 | $122.98 | 10.662% | $136.0921 | $136.09 | $136.10 | $136.10 |
| Purchase #6 | $120.50 | 7.608% | $129.6676 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $123.85 | 10.728% | $137.1366 | $137.14 | $137.15 | $137.10 |
| 7 purchase totals = | $801.93 | $870.4357 | $870.44 | $870.45 | $870.40 | |