| 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 | 9.171% | $134.0838 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $213.26 | 7.148% | $228.5038 | $228.50 | $228.50 | $228.50 |
| Purchase #3 | $151.53 | 4.528% | $158.3913 | $158.39 | $158.40 | $158.40 |
| Purchase #4 | $111.66 | 8.279% | $120.9043 | $120.90 | $120.90 | $120.90 |
| Purchase #5 | $172.52 | 6.529% | $183.7838 | $183.78 | $183.80 | $183.80 |
| Purchase #6 | $30.92 | 10.417% | $34.1409 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $215.80 | 6.514% | $229.8572 | $229.86 | $229.85 | $229.90 |
| 7 purchase totals = | $1,018.51 | $1,089.6651 | $1,089.65 | $1,089.70 | $1,089.70 | |