| 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 | $132.67 | 4.444% | $138.5659 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $133.67 | 12.713% | $150.6635 | $150.66 | $150.65 | $150.70 |
| Purchase #3 | $178.30 | 6.541% | $189.9626 | $189.96 | $189.95 | $190.00 |
| Purchase #4 | $147.91 | 5.196% | $155.5954 | $155.60 | $155.60 | $155.60 |
| Purchase #5 | $53.67 | 8.539% | $58.2529 | $58.25 | $58.25 | $58.30 |
| Purchase #6 | $237.30 | 10.398% | $261.9745 | $261.97 | $261.95 | $262.00 |
| Purchase #7 | $168.61 | 3.312% | $174.1944 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $1,052.13 | $1,129.2092 | $1,129.20 | $1,129.15 | $1,129.40 | |