| 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 | $177.58 | 6.785% | $189.6288 | $189.63 | $189.65 | $189.60 |
| Purchase #2 | $133.39 | 3.834% | $138.5042 | $138.50 | $138.50 | $138.50 |
| Purchase #3 | $174.55 | 9.444% | $191.0345 | $191.03 | $191.05 | $191.00 |
| Purchase #4 | $35.63 | 6.235% | $37.8515 | $37.85 | $37.85 | $37.90 |
| Purchase #5 | $157.73 | 8.121% | $170.5393 | $170.54 | $170.55 | $170.50 |
| Purchase #6 | $234.35 | 11.529% | $261.3682 | $261.37 | $261.35 | $261.40 |
| Purchase #7 | $64.50 | 13.672% | $73.3184 | $73.32 | $73.30 | $73.30 |
| 7 purchase totals = | $977.73 | $1,062.2449 | $1,062.24 | $1,062.25 | $1,062.20 | |