| 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 | $151.82 | 5.285% | $159.8437 | $159.84 | $159.85 | $159.80 |
| Purchase #2 | $30.66 | 3.511% | $31.7365 | $31.74 | $31.75 | $31.70 |
| Purchase #3 | $198.93 | 10.464% | $219.746 | $219.75 | $219.75 | $219.70 |
| Purchase #4 | $134.30 | 7.761% | $144.723 | $144.72 | $144.70 | $144.70 |
| Purchase #5 | $77.36 | 4.431% | $80.7878 | $80.79 | $80.80 | $80.80 |
| Purchase #6 | $11.59 | 5.151% | $12.187 | $12.19 | $12.20 | $12.20 |
| Purchase #7 | $231.33 | 13.617% | $262.8302 | $262.83 | $262.85 | $262.80 |
| 7 purchase totals = | $835.99 | $911.8542 | $911.86 | $911.90 | $911.70 | |