| 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 | $123.52 | 7.448% | $132.7198 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $161.80 | 13.682% | $183.9375 | $183.94 | $183.95 | $183.90 |
| Purchase #3 | $99.31 | 6.870% | $106.1326 | $106.13 | $106.15 | $106.10 |
| Purchase #4 | $137.52 | 5.545% | $145.1455 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $147.91 | 11.800% | $165.3634 | $165.36 | $165.35 | $165.40 |
| Purchase #6 | $154.88 | 4.103% | $161.2347 | $161.23 | $161.25 | $161.20 |
| Purchase #7 | $74.51 | 6.434% | $79.304 | $79.30 | $79.30 | $79.30 |
| 7 purchase totals = | $899.45 | $973.8375 | $973.83 | $973.85 | $973.70 | |