| 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 | $140.91 | 9.394% | $154.1471 | $154.15 | $154.15 | $154.10 |
| Purchase #2 | $105.67 | 7.119% | $113.1926 | $113.19 | $113.20 | $113.20 |
| Purchase #3 | $139.84 | 7.403% | $150.1924 | $150.19 | $150.20 | $150.20 |
| Purchase #4 | $124.77 | 8.237% | $135.0473 | $135.05 | $135.05 | $135.00 |
| Purchase #5 | $246.54 | 11.275% | $274.3374 | $274.34 | $274.35 | $274.30 |
| Purchase #6 | $193.82 | 5.555% | $204.5867 | $204.59 | $204.60 | $204.60 |
| Purchase #7 | $103.92 | 12.725% | $117.1438 | $117.14 | $117.15 | $117.10 |
| 7 purchase totals = | $1,055.47 | $1,148.6473 | $1,148.65 | $1,148.70 | $1,148.50 | |