| 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 | $142.49 | 9.744% | $156.3742 | $156.37 | $156.35 | $156.40 |
| Purchase #2 | $246.45 | 3.352% | $254.711 | $254.71 | $254.70 | $254.70 |
| Purchase #3 | $51.64 | 13.351% | $58.5345 | $58.53 | $58.55 | $58.50 |
| Purchase #4 | $14.98 | 10.188% | $16.5062 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $12.26 | 8.148% | $13.2589 | $13.26 | $13.25 | $13.30 |
| Purchase #6 | $80.95 | 10.348% | $89.3267 | $89.33 | $89.35 | $89.30 |
| Purchase #7 | $21.29 | 4.626% | $22.2749 | $22.27 | $22.25 | $22.30 |
| 7 purchase totals = | $570.06 | $610.9864 | $610.98 | $610.95 | $611.00 | |