| 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 | $102.40 | 8.281% | $110.8797 | $110.88 | $110.90 | $110.90 |
| Purchase #2 | $127.26 | 9.218% | $138.9908 | $138.99 | $139.00 | $139.00 |
| Purchase #3 | $190.63 | 10.149% | $209.977 | $209.98 | $210.00 | $210.00 |
| Purchase #4 | $165.48 | 6.436% | $176.1303 | $176.13 | $176.15 | $176.10 |
| Purchase #5 | $48.99 | 12.333% | $55.0319 | $55.03 | $55.05 | $55.00 |
| Purchase #6 | $167.63 | 13.382% | $190.0622 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $109.71 | 12.704% | $123.6476 | $123.65 | $123.65 | $123.60 |
| 7 purchase totals = | $912.10 | $1,004.7195 | $1,004.72 | $1,004.80 | $1,004.70 | |