| 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 | $138.71 | 8.809% | $150.929 | $150.93 | $150.95 | $150.90 |
| Purchase #2 | $76.67 | 3.550% | $79.3918 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $131.45 | 5.757% | $139.0176 | $139.02 | $139.00 | $139.00 |
| Purchase #4 | $54.98 | 3.597% | $56.9576 | $56.96 | $56.95 | $57.00 |
| Purchase #5 | $216.43 | 13.825% | $246.3514 | $246.35 | $246.35 | $246.40 |
| Purchase #6 | $6.56 | 11.681% | $7.3263 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $116.65 | 12.233% | $130.9198 | $130.92 | $130.90 | $130.90 |
| 7 purchase totals = | $741.45 | $810.8935 | $810.90 | $810.90 | $810.90 | |