| 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 | $125.67 | 7.340% | $134.8942 | $134.89 | $134.90 | $134.90 |
| Purchase #2 | $125.64 | 11.808% | $140.4756 | $140.48 | $140.50 | $140.50 |
| Purchase #3 | $210.95 | 4.872% | $221.2275 | $221.23 | $221.25 | $221.20 |
| Purchase #4 | $8.58 | 5.681% | $9.0674 | $9.07 | $9.05 | $9.10 |
| Purchase #5 | $99.94 | 6.340% | $106.2762 | $106.28 | $106.30 | $106.30 |
| Purchase #6 | $138.57 | 12.371% | $155.7125 | $155.71 | $155.70 | $155.70 |
| Purchase #7 | $216.88 | 9.750% | $238.0258 | $238.03 | $238.05 | $238.00 |
| 7 purchase totals = | $926.23 | $1,005.6792 | $1,005.69 | $1,005.75 | $1,005.70 | |