| 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 | $140.41 | 9.285% | $153.4471 | $153.45 | $153.45 | $153.40 |
| Purchase #2 | $224.66 | 7.223% | $240.8872 | $240.89 | $240.90 | $240.90 |
| Purchase #3 | $165.84 | 12.607% | $186.7474 | $186.75 | $186.75 | $186.70 |
| Purchase #4 | $65.25 | 4.779% | $68.3683 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $17.76 | 7.853% | $19.1547 | $19.15 | $19.15 | $19.20 |
| Purchase #6 | $129.97 | 10.612% | $143.7624 | $143.76 | $143.75 | $143.80 |
| Purchase #7 | $147.39 | 10.407% | $162.7289 | $162.73 | $162.75 | $162.70 |
| 7 purchase totals = | $891.28 | $975.0960 | $975.10 | $975.10 | $975.10 | |