| 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 | $225.38 | 13.201% | $255.1324 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $140.45 | 8.685% | $152.6481 | $152.65 | $152.65 | $152.60 |
| Purchase #3 | $119.27 | 4.447% | $124.5739 | $124.57 | $124.55 | $124.60 |
| Purchase #4 | $128.41 | 11.286% | $142.9024 | $142.90 | $142.90 | $142.90 |
| Purchase #5 | $207.29 | 9.448% | $226.8748 | $226.87 | $226.85 | $226.90 |
| Purchase #6 | $7.74 | 11.525% | $8.632 | $8.63 | $8.65 | $8.60 |
| Purchase #7 | $77.33 | 12.669% | $87.1269 | $87.13 | $87.15 | $87.10 |
| 7 purchase totals = | $905.87 | $997.8905 | $997.88 | $997.90 | $997.80 | |