| 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 | $137.34 | 3.604% | $142.2897 | $142.29 | $142.30 | $142.30 |
| Purchase #2 | $233.61 | 11.332% | $260.0827 | $260.08 | $260.10 | $260.10 |
| Purchase #3 | $232.98 | 3.294% | $240.6544 | $240.65 | $240.65 | $240.70 |
| Purchase #4 | $157.66 | 4.681% | $165.0401 | $165.04 | $165.05 | $165.00 |
| Purchase #5 | $122.84 | 11.622% | $137.1165 | $137.12 | $137.10 | $137.10 |
| Purchase #6 | $109.44 | 12.307% | $122.9088 | $122.91 | $122.90 | $122.90 |
| Purchase #7 | $13.51 | 6.163% | $14.3426 | $14.34 | $14.35 | $14.30 |
| 7 purchase totals = | $1,007.38 | $1,082.4348 | $1,082.43 | $1,082.45 | $1,082.40 | |