| 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 | $142.35 | 9.247% | $155.5131 | $155.51 | $155.50 | $155.50 |
| Purchase #2 | $132.38 | 8.533% | $143.676 | $143.68 | $143.70 | $143.70 |
| Purchase #3 | $234.61 | 3.121% | $241.9322 | $241.93 | $241.95 | $241.90 |
| Purchase #4 | $165.28 | 4.581% | $172.8515 | $172.85 | $172.85 | $172.90 |
| Purchase #5 | $196.41 | 4.717% | $205.6747 | $205.67 | $205.65 | $205.70 |
| Purchase #6 | $109.30 | 7.171% | $117.1379 | $117.14 | $117.15 | $117.10 |
| Purchase #7 | $223.29 | 13.381% | $253.1684 | $253.17 | $253.15 | $253.20 |
| 7 purchase totals = | $1,203.62 | $1,289.9538 | $1,289.95 | $1,289.95 | $1,290.00 | |