| 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 | $169.58 | 6.371% | $180.3839 | $180.38 | $180.40 | $180.40 |
| Purchase #2 | $139.99 | 12.249% | $157.1374 | $157.14 | $157.15 | $157.10 |
| Purchase #3 | $130.77 | 8.614% | $142.0345 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $150.73 | 9.836% | $165.5558 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $204.64 | 6.717% | $218.3857 | $218.39 | $218.40 | $218.40 |
| Purchase #6 | $115.45 | 13.731% | $131.3024 | $131.30 | $131.30 | $131.30 |
| Purchase #7 | $170.44 | 13.403% | $193.2841 | $193.28 | $193.30 | $193.30 |
| 7 purchase totals = | $1,081.60 | $1,188.0838 | $1,188.08 | $1,188.15 | $1,188.10 | |