| 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 | $132.75 | 3.788% | $137.7786 | $137.78 | $137.80 | $137.80 |
| Purchase #2 | $18.27 | 6.728% | $19.4992 | $19.50 | $19.50 | $19.50 |
| Purchase #3 | $182.36 | 13.449% | $206.8856 | $206.89 | $206.90 | $206.90 |
| Purchase #4 | $157.69 | 11.267% | $175.4569 | $175.46 | $175.45 | $175.50 |
| Purchase #5 | $81.65 | 6.194% | $86.7074 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $6.50 | 13.232% | $7.3601 | $7.36 | $7.35 | $7.40 |
| Purchase #7 | $22.26 | 6.126% | $23.6236 | $23.62 | $23.60 | $23.60 |
| 7 purchase totals = | $601.48 | $657.3114 | $657.32 | $657.30 | $657.40 | |