| 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 | $114.49 | 5.702% | $121.0182 | $121.02 | $121.00 | $121.00 |
| Purchase #2 | $18.47 | 9.215% | $20.172 | $20.17 | $20.15 | $20.20 |
| Purchase #3 | $88.74 | 5.732% | $93.8266 | $93.83 | $93.85 | $93.80 |
| Purchase #4 | $50.27 | 6.797% | $53.6869 | $53.69 | $53.70 | $53.70 |
| Purchase #5 | $150.53 | 4.780% | $157.7253 | $157.73 | $157.75 | $157.70 |
| Purchase #6 | $69.28 | 7.512% | $74.4843 | $74.48 | $74.50 | $74.50 |
| Purchase #7 | $127.31 | 8.732% | $138.4267 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $619.09 | $659.3400 | $659.35 | $659.40 | $659.30 | |