| 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 | $118.41 | 8.543% | $128.5258 | $128.53 | $128.55 | $128.50 |
| Purchase #2 | $9.63 | 7.282% | $10.3313 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $123.54 | 8.715% | $134.3065 | $134.31 | $134.30 | $134.30 |
| Purchase #4 | $159.64 | 3.624% | $165.4254 | $165.43 | $165.45 | $165.40 |
| Purchase #5 | $180.53 | 10.318% | $199.1571 | $199.16 | $199.15 | $199.20 |
| Purchase #6 | $9.98 | 13.188% | $11.2962 | $11.30 | $11.30 | $11.30 |
| Purchase #7 | $152.71 | 3.377% | $157.867 | $157.87 | $157.85 | $157.90 |
| 7 purchase totals = | $754.44 | $806.9093 | $806.93 | $806.95 | $806.90 | |