| 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 | $133.92 | 7.616% | $144.1193 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $54.44 | 12.821% | $61.4198 | $61.42 | $61.40 | $61.40 |
| Purchase #3 | $70.27 | 9.528% | $76.9653 | $76.97 | $76.95 | $77.00 |
| Purchase #4 | $77.65 | 11.448% | $86.5394 | $86.54 | $86.55 | $86.50 |
| Purchase #5 | $48.74 | 5.360% | $51.3525 | $51.35 | $51.35 | $51.40 |
| Purchase #6 | $157.88 | 13.141% | $178.627 | $178.63 | $178.65 | $178.60 |
| Purchase #7 | $84.90 | 6.200% | $90.1638 | $90.16 | $90.15 | $90.20 |
| 7 purchase totals = | $627.80 | $689.1871 | $689.19 | $689.15 | $689.20 | |