| 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 | $145.73 | 4.244% | $151.9148 | $151.91 | $151.90 | $151.90 |
| Purchase #2 | $130.72 | 6.138% | $138.7436 | $138.74 | $138.75 | $138.70 |
| Purchase #3 | $85.28 | 12.284% | $95.7558 | $95.76 | $95.75 | $95.80 |
| Purchase #4 | $68.69 | 11.384% | $76.5097 | $76.51 | $76.50 | $76.50 |
| Purchase #5 | $231.84 | 10.554% | $256.3084 | $256.31 | $256.30 | $256.30 |
| Purchase #6 | $9.52 | 9.638% | $10.4375 | $10.44 | $10.45 | $10.40 |
| Purchase #7 | $145.98 | 7.741% | $157.2803 | $157.28 | $157.30 | $157.30 |
| 7 purchase totals = | $817.76 | $886.9501 | $886.95 | $886.95 | $886.90 | |