| 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 | $142.93 | 3.384% | $147.7668 | $147.77 | $147.75 | $147.80 |
| Purchase #2 | $29.26 | 10.327% | $32.2817 | $32.28 | $32.30 | $32.30 |
| Purchase #3 | $21.76 | 9.448% | $23.8159 | $23.82 | $23.80 | $23.80 |
| Purchase #4 | $91.99 | 9.103% | $100.3638 | $100.36 | $100.35 | $100.40 |
| Purchase #5 | $247.99 | 13.400% | $281.2207 | $281.22 | $281.20 | $281.20 |
| Purchase #6 | $140.87 | 11.594% | $157.2025 | $157.20 | $157.20 | $157.20 |
| Purchase #7 | $173.72 | 8.650% | $188.7468 | $188.75 | $188.75 | $188.70 |
| 7 purchase totals = | $848.52 | $931.3982 | $931.40 | $931.35 | $931.40 | |