| 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 | $129.85 | 3.171% | $133.9675 | $133.97 | $133.95 | $134.00 |
| Purchase #2 | $70.31 | 12.506% | $79.103 | $79.10 | $79.10 | $79.10 |
| Purchase #3 | $201.54 | 10.722% | $223.1491 | $223.15 | $223.15 | $223.10 |
| Purchase #4 | $75.44 | 6.129% | $80.0637 | $80.06 | $80.05 | $80.10 |
| Purchase #5 | $177.75 | 6.417% | $189.1562 | $189.16 | $189.15 | $189.20 |
| Purchase #6 | $52.86 | 9.202% | $57.7242 | $57.72 | $57.70 | $57.70 |
| Purchase #7 | $175.92 | 11.309% | $195.8148 | $195.81 | $195.80 | $195.80 |
| 7 purchase totals = | $883.67 | $958.9785 | $958.97 | $958.90 | $959.00 | |