| 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 | $143.38 | 10.108% | $157.8729 | $157.87 | $157.85 | $157.90 |
| Purchase #2 | $212.45 | 7.155% | $227.6508 | $227.65 | $227.65 | $227.70 |
| Purchase #3 | $216.91 | 8.782% | $235.959 | $235.96 | $235.95 | $236.00 |
| Purchase #4 | $82.39 | 4.570% | $86.1552 | $86.16 | $86.15 | $86.20 |
| Purchase #5 | $194.87 | 13.636% | $221.4425 | $221.44 | $221.45 | $221.40 |
| Purchase #6 | $209.77 | 8.525% | $227.6529 | $227.65 | $227.65 | $227.70 |
| Purchase #7 | $230.26 | 5.685% | $243.3503 | $243.35 | $243.35 | $243.40 |
| 7 purchase totals = | $1,290.03 | $1,400.0836 | $1,400.08 | $1,400.05 | $1,400.30 | |