| 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 | $144.65 | 3.835% | $150.1973 | $150.20 | $150.20 | $150.20 |
| Purchase #2 | $243.37 | 9.834% | $267.303 | $267.30 | $267.30 | $267.30 |
| Purchase #3 | $152.47 | 8.695% | $165.7273 | $165.73 | $165.75 | $165.70 |
| Purchase #4 | $16.82 | 4.465% | $17.571 | $17.57 | $17.55 | $17.60 |
| Purchase #5 | $199.46 | 11.627% | $222.6512 | $222.65 | $222.65 | $222.70 |
| Purchase #6 | $210.99 | 13.743% | $239.9864 | $239.99 | $240.00 | $240.00 |
| Purchase #7 | $98.57 | 6.368% | $104.8469 | $104.85 | $104.85 | $104.80 |
| 7 purchase totals = | $1,066.33 | $1,168.2831 | $1,168.29 | $1,168.30 | $1,168.30 | |