| 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 | $137.44 | 6.481% | $146.3475 | $146.35 | $146.35 | $146.30 |
| Purchase #2 | $37.30 | 9.588% | $40.8763 | $40.88 | $40.90 | $40.90 |
| Purchase #3 | $122.79 | 7.487% | $131.9833 | $131.98 | $132.00 | $132.00 |
| Purchase #4 | $238.73 | 11.206% | $265.4821 | $265.48 | $265.50 | $265.50 |
| Purchase #5 | $157.30 | 12.557% | $177.0522 | $177.05 | $177.05 | $177.10 |
| Purchase #6 | $188.79 | 11.121% | $209.7853 | $209.79 | $209.80 | $209.80 |
| Purchase #7 | $7.43 | 11.722% | $8.3009 | $8.30 | $8.30 | $8.30 |
| 7 purchase totals = | $889.78 | $979.8276 | $979.83 | $979.90 | $979.90 | |