| 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 | $227.84 | 11.244% | $253.4583 | $253.46 | $253.45 | $253.50 |
| Purchase #2 | $9.90 | 5.202% | $10.415 | $10.42 | $10.40 | $10.40 |
| Purchase #3 | $145.44 | 13.578% | $165.1878 | $165.19 | $165.20 | $165.20 |
| Purchase #4 | $114.31 | 3.329% | $118.1154 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $145.61 | 6.432% | $154.9756 | $154.98 | $155.00 | $155.00 |
| Purchase #6 | $125.26 | 7.636% | $134.8249 | $134.82 | $134.80 | $134.80 |
| Purchase #7 | $197.83 | 7.706% | $213.0748 | $213.07 | $213.05 | $213.10 |
| 7 purchase totals = | $966.19 | $1,050.0518 | $1,050.06 | $1,050.00 | $1,050.10 | |