| 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 | $123.80 | 12.253% | $138.9692 | $138.97 | $138.95 | $139.00 |
| Purchase #2 | $223.78 | 8.616% | $243.0609 | $243.06 | $243.05 | $243.10 |
| Purchase #3 | $216.27 | 10.357% | $238.6691 | $238.67 | $238.65 | $238.70 |
| Purchase #4 | $192.33 | 9.528% | $210.6552 | $210.66 | $210.65 | $210.70 |
| Purchase #5 | $143.49 | 11.783% | $160.3974 | $160.40 | $160.40 | $160.40 |
| Purchase #6 | $243.95 | 12.808% | $275.1951 | $275.20 | $275.20 | $275.20 |
| Purchase #7 | $165.64 | 13.362% | $187.7728 | $187.77 | $187.75 | $187.80 |
| 7 purchase totals = | $1,309.26 | $1,454.7197 | $1,454.73 | $1,454.65 | $1,454.90 | |