| 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 | $190.26 | 13.154% | $215.2868 | $215.29 | $215.30 | $215.30 |
| Purchase #2 | $160.85 | 4.429% | $167.974 | $167.97 | $167.95 | $168.00 |
| Purchase #3 | $104.57 | 10.695% | $115.7538 | $115.75 | $115.75 | $115.80 |
| Purchase #4 | $134.54 | 4.718% | $140.8876 | $140.89 | $140.90 | $140.90 |
| Purchase #5 | $186.38 | 9.843% | $204.7254 | $204.73 | $204.75 | $204.70 |
| Purchase #6 | $83.82 | 4.690% | $87.7512 | $87.75 | $87.75 | $87.80 |
| Purchase #7 | $29.66 | 6.626% | $31.6253 | $31.63 | $31.65 | $31.60 |
| 7 purchase totals = | $890.08 | $964.0041 | $964.01 | $964.05 | $964.10 | |