| 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 | $131.58 | 8.117% | $142.2603 | $142.26 | $142.25 | $142.30 |
| Purchase #2 | $198.82 | 4.116% | $207.0034 | $207.00 | $207.00 | $207.00 |
| Purchase #3 | $142.59 | 5.331% | $150.1915 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $20.50 | 9.546% | $22.4569 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $10.91 | 8.455% | $11.8324 | $11.83 | $11.85 | $11.80 |
| Purchase #6 | $118.40 | 11.237% | $131.7046 | $131.70 | $131.70 | $131.70 |
| Purchase #7 | $71.82 | 4.105% | $74.7682 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $694.62 | $740.2173 | $740.21 | $740.20 | $740.30 | |