| 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 | $129.58 | 7.159% | $138.8566 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $211.76 | 6.661% | $225.8653 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $234.62 | 13.569% | $266.4556 | $266.46 | $266.45 | $266.50 |
| Purchase #4 | $57.80 | 7.551% | $62.1645 | $62.16 | $62.15 | $62.20 |
| Purchase #5 | $43.35 | 6.843% | $46.3164 | $46.32 | $46.30 | $46.30 |
| Purchase #6 | $212.73 | 12.180% | $238.6405 | $238.64 | $238.65 | $238.60 |
| Purchase #7 | $232.49 | 12.403% | $261.3257 | $261.33 | $261.35 | $261.30 |
| 7 purchase totals = | $1,122.33 | $1,239.6246 | $1,239.64 | $1,239.60 | $1,239.70 | |