| 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 | $196.32 | 8.541% | $213.0877 | $213.09 | $213.10 | $213.10 |
| Purchase #2 | $92.84 | 10.477% | $102.5668 | $102.57 | $102.55 | $102.60 |
| Purchase #3 | $189.96 | 12.249% | $213.2282 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $223.35 | 3.491% | $231.1471 | $231.15 | $231.15 | $231.10 |
| Purchase #5 | $186.96 | 8.444% | $202.7469 | $202.75 | $202.75 | $202.70 |
| Purchase #6 | $133.76 | 7.427% | $143.6944 | $143.69 | $143.70 | $143.70 |
| Purchase #7 | $203.43 | 12.226% | $228.3014 | $228.30 | $228.30 | $228.30 |
| 7 purchase totals = | $1,226.62 | $1,334.7725 | $1,334.78 | $1,334.80 | $1,334.70 | |