| 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 | $191.73 | 7.823% | $206.729 | $206.73 | $206.75 | $206.70 |
| Purchase #2 | $137.92 | 12.672% | $155.3972 | $155.40 | $155.40 | $155.40 |
| Purchase #3 | $217.26 | 7.606% | $233.7848 | $233.78 | $233.80 | $233.80 |
| Purchase #4 | $122.36 | 12.316% | $137.4299 | $137.43 | $137.45 | $137.40 |
| Purchase #5 | $30.51 | 3.438% | $31.5589 | $31.56 | $31.55 | $31.60 |
| Purchase #6 | $227.50 | 4.842% | $238.5156 | $238.52 | $238.50 | $238.50 |
| Purchase #7 | $165.26 | 4.602% | $172.8653 | $172.87 | $172.85 | $172.90 |
| 7 purchase totals = | $1,092.54 | $1,176.2807 | $1,176.29 | $1,176.30 | $1,176.30 | |