| 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 | $131.33 | 7.278% | $140.8882 | $140.89 | $140.90 | $140.90 |
| Purchase #2 | $6.93 | 10.629% | $7.6666 | $7.67 | $7.65 | $7.70 |
| Purchase #3 | $8.33 | 4.708% | $8.7222 | $8.72 | $8.70 | $8.70 |
| Purchase #4 | $150.98 | 9.466% | $165.2718 | $165.27 | $165.25 | $165.30 |
| Purchase #5 | $14.33 | 4.634% | $14.9941 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $12.31 | 3.243% | $12.7092 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $54.31 | 5.260% | $57.1667 | $57.17 | $57.15 | $57.20 |
| 7 purchase totals = | $378.52 | $407.4188 | $407.42 | $407.35 | $407.50 | |