| 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 | $123.54 | 5.836% | $130.7498 | $130.75 | $130.75 | $130.70 |
| Purchase #2 | $173.60 | 7.639% | $186.8613 | $186.86 | $186.85 | $186.90 |
| Purchase #3 | $68.90 | 9.638% | $75.5406 | $75.54 | $75.55 | $75.50 |
| Purchase #4 | $187.53 | 12.130% | $210.2774 | $210.28 | $210.30 | $210.30 |
| Purchase #5 | $133.25 | 9.174% | $145.4744 | $145.47 | $145.45 | $145.50 |
| Purchase #6 | $29.72 | 8.699% | $32.3053 | $32.31 | $32.30 | $32.30 |
| Purchase #7 | $151.57 | 11.450% | $168.9248 | $168.92 | $168.90 | $168.90 |
| 7 purchase totals = | $868.11 | $950.1336 | $950.13 | $950.10 | $950.10 | |