| 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 | $110.76 | 6.357% | $117.801 | $117.80 | $117.80 | $117.80 |
| Purchase #2 | $174.36 | 4.642% | $182.4538 | $182.45 | $182.45 | $182.50 |
| Purchase #3 | $133.69 | 12.763% | $150.7529 | $150.75 | $150.75 | $150.80 |
| Purchase #4 | $124.46 | 12.868% | $140.4755 | $140.48 | $140.50 | $140.50 |
| Purchase #5 | $158.73 | 5.205% | $166.9919 | $166.99 | $167.00 | $167.00 |
| Purchase #6 | $145.37 | 11.663% | $162.3245 | $162.32 | $162.30 | $162.30 |
| Purchase #7 | $173.58 | 12.715% | $195.6507 | $195.65 | $195.65 | $195.70 |
| 7 purchase totals = | $1,020.95 | $1,116.4503 | $1,116.44 | $1,116.45 | $1,116.60 | |