| 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 | $133.62 | 5.394% | $140.8275 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $95.30 | 12.630% | $107.3364 | $107.34 | $107.35 | $107.30 |
| Purchase #3 | $181.47 | 12.596% | $204.328 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $23.95 | 5.516% | $25.2711 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $114.67 | 11.356% | $127.6919 | $127.69 | $127.70 | $127.70 |
| Purchase #6 | $110.98 | 12.430% | $124.7748 | $124.77 | $124.75 | $124.80 |
| Purchase #7 | $12.27 | 10.560% | $13.5657 | $13.57 | $13.55 | $13.60 |
| 7 purchase totals = | $672.26 | $743.7954 | $743.80 | $743.80 | $743.80 | |