| 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 | $188.44 | 12.774% | $212.5113 | $212.51 | $212.50 | $212.50 |
| Purchase #2 | $144.36 | 3.810% | $149.8601 | $149.86 | $149.85 | $149.90 |
| Purchase #3 | $7.84 | 12.223% | $8.7983 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $83.61 | 11.568% | $93.282 | $93.28 | $93.30 | $93.30 |
| Purchase #5 | $232.50 | 13.750% | $264.4688 | $264.47 | $264.45 | $264.50 |
| Purchase #6 | $134.47 | 7.848% | $145.0232 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $234.59 | 3.270% | $242.2611 | $242.26 | $242.25 | $242.30 |
| 7 purchase totals = | $1,025.81 | $1,116.2048 | $1,116.20 | $1,116.15 | $1,116.30 | |