| 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 | $241.44 | 7.803% | $260.2796 | $260.28 | $260.30 | $260.30 |
| Purchase #2 | $165.86 | 5.204% | $174.4914 | $174.49 | $174.50 | $174.50 |
| Purchase #3 | $143.25 | 9.848% | $157.3573 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $192.50 | 12.260% | $216.1005 | $216.10 | $216.10 | $216.10 |
| Purchase #5 | $235.67 | 9.786% | $258.7327 | $258.73 | $258.75 | $258.70 |
| Purchase #6 | $66.74 | 3.345% | $68.9725 | $68.97 | $68.95 | $69.00 |
| Purchase #7 | $52.44 | 8.531% | $56.9137 | $56.91 | $56.90 | $56.90 |
| 7 purchase totals = | $1,097.90 | $1,192.8477 | $1,192.84 | $1,192.85 | $1,192.90 | |