| 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 | $150.68 | 13.363% | $170.8154 | $170.82 | $170.80 | $170.80 |
| Purchase #2 | $30.96 | 12.510% | $34.8331 | $34.83 | $34.85 | $34.80 |
| Purchase #3 | $80.48 | 3.210% | $83.0634 | $83.06 | $83.05 | $83.10 |
| Purchase #4 | $144.93 | 7.746% | $156.1563 | $156.16 | $156.15 | $156.20 |
| Purchase #5 | $159.77 | 13.287% | $180.9986 | $181.00 | $181.00 | $181.00 |
| Purchase #6 | $234.62 | 9.874% | $257.7864 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $136.79 | 6.253% | $145.3435 | $145.34 | $145.35 | $145.30 |
| 7 purchase totals = | $938.23 | $1,028.9967 | $1,029.00 | $1,029.00 | $1,029.00 | |