| 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 | $122.82 | 12.278% | $137.8998 | $137.90 | $137.90 | $137.90 |
| Purchase #2 | $5.52 | 8.641% | $5.997 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $30.84 | 11.391% | $34.353 | $34.35 | $34.35 | $34.40 |
| Purchase #4 | $171.27 | 11.334% | $190.6817 | $190.68 | $190.70 | $190.70 |
| Purchase #5 | $26.58 | 12.489% | $29.8996 | $29.90 | $29.90 | $29.90 |
| Purchase #6 | $243.45 | 8.611% | $264.4135 | $264.41 | $264.40 | $264.40 |
| Purchase #7 | $137.42 | 10.546% | $151.9123 | $151.91 | $151.90 | $151.90 |
| 7 purchase totals = | $737.90 | $815.1569 | $815.15 | $815.15 | $815.20 | |