| 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 | $215.30 | 7.164% | $230.7241 | $230.72 | $230.70 | $230.70 |
| Purchase #2 | $149.82 | 5.597% | $158.2054 | $158.21 | $158.20 | $158.20 |
| Purchase #3 | $125.83 | 5.107% | $132.2561 | $132.26 | $132.25 | $132.30 |
| Purchase #4 | $202.29 | 12.437% | $227.4488 | $227.45 | $227.45 | $227.40 |
| Purchase #5 | $166.79 | 13.116% | $188.6662 | $188.67 | $188.65 | $188.70 |
| Purchase #6 | $233.82 | 13.593% | $265.6032 | $265.60 | $265.60 | $265.60 |
| Purchase #7 | $103.83 | 10.817% | $115.0613 | $115.06 | $115.05 | $115.10 |
| 7 purchase totals = | $1,197.68 | $1,317.9651 | $1,317.97 | $1,317.90 | $1,318.00 | |