| 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 | $242.41 | 6.604% | $258.4188 | $258.42 | $258.40 | $258.40 |
| Purchase #2 | $238.35 | 5.332% | $251.0588 | $251.06 | $251.05 | $251.10 |
| Purchase #3 | $175.91 | 4.596% | $183.9948 | $183.99 | $184.00 | $184.00 |
| Purchase #4 | $160.45 | 7.672% | $172.7597 | $172.76 | $172.75 | $172.80 |
| Purchase #5 | $197.82 | 7.653% | $212.9592 | $212.96 | $212.95 | $213.00 |
| Purchase #6 | $183.27 | 3.225% | $189.1805 | $189.18 | $189.20 | $189.20 |
| Purchase #7 | $79.96 | 11.322% | $89.0131 | $89.01 | $89.00 | $89.00 |
| 7 purchase totals = | $1,278.17 | $1,357.3849 | $1,357.38 | $1,357.35 | $1,357.50 | |