| 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 | $133.27 | 5.560% | $140.6798 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $62.40 | 7.307% | $66.9596 | $66.96 | $66.95 | $67.00 |
| Purchase #3 | $198.48 | 12.756% | $223.7981 | $223.80 | $223.80 | $223.80 |
| Purchase #4 | $119.42 | 4.635% | $124.9551 | $124.96 | $124.95 | $125.00 |
| Purchase #5 | $31.31 | 9.653% | $34.3324 | $34.33 | $34.35 | $34.30 |
| Purchase #6 | $91.34 | 6.529% | $97.3036 | $97.30 | $97.30 | $97.30 |
| Purchase #7 | $207.75 | 7.452% | $223.2315 | $223.23 | $223.25 | $223.20 |
| 7 purchase totals = | $843.97 | $911.2601 | $911.26 | $911.30 | $911.30 | |