| 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 | $163.94 | 4.396% | $171.1468 | $171.15 | $171.15 | $171.10 |
| Purchase #2 | $26.64 | 4.501% | $27.8391 | $27.84 | $27.85 | $27.80 |
| Purchase #3 | $135.64 | 12.436% | $152.5082 | $152.51 | $152.50 | $152.50 |
| Purchase #4 | $221.41 | 10.796% | $245.3134 | $245.31 | $245.30 | $245.30 |
| Purchase #5 | $232.43 | 13.324% | $263.399 | $263.40 | $263.40 | $263.40 |
| Purchase #6 | $170.45 | 12.459% | $191.6864 | $191.69 | $191.70 | $191.70 |
| Purchase #7 | $120.52 | 13.688% | $137.0168 | $137.02 | $137.00 | $137.00 |
| 7 purchase totals = | $1,071.03 | $1,188.9097 | $1,188.92 | $1,188.90 | $1,188.80 | |