| 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 | $144.84 | 8.484% | $157.1282 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $180.38 | 10.577% | $199.4588 | $199.46 | $199.45 | $199.50 |
| Purchase #3 | $160.80 | 3.410% | $166.2833 | $166.28 | $166.30 | $166.30 |
| Purchase #4 | $67.60 | 6.238% | $71.8169 | $71.82 | $71.80 | $71.80 |
| Purchase #5 | $26.61 | 10.362% | $29.3673 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $181.98 | 4.513% | $190.1928 | $190.19 | $190.20 | $190.20 |
| Purchase #7 | $98.80 | 4.233% | $102.9822 | $102.98 | $103.00 | $103.00 |
| 7 purchase totals = | $861.01 | $917.2295 | $917.23 | $917.25 | $917.30 | |