| 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 | $129.82 | 10.309% | $143.2031 | $143.20 | $143.20 | $143.20 |
| Purchase #2 | $141.44 | 5.375% | $149.0424 | $149.04 | $149.05 | $149.00 |
| Purchase #3 | $81.28 | 5.552% | $85.7927 | $85.79 | $85.80 | $85.80 |
| Purchase #4 | $56.28 | 9.658% | $61.7155 | $61.72 | $61.70 | $61.70 |
| Purchase #5 | $20.44 | 13.775% | $23.2556 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $102.98 | 6.606% | $109.7829 | $109.78 | $109.80 | $109.80 |
| Purchase #7 | $138.31 | 4.785% | $144.9281 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $670.55 | $717.7203 | $717.72 | $717.75 | $717.70 | |