| 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 | $137.54 | 3.509% | $142.3663 | $142.37 | $142.35 | $142.40 |
| Purchase #2 | $121.37 | 3.800% | $125.9821 | $125.98 | $126.00 | $126.00 |
| Purchase #3 | $218.27 | 12.292% | $245.0997 | $245.10 | $245.10 | $245.10 |
| Purchase #4 | $209.84 | 12.410% | $235.8811 | $235.88 | $235.90 | $235.90 |
| Purchase #5 | $31.57 | 12.664% | $35.568 | $35.57 | $35.55 | $35.60 |
| Purchase #6 | $182.54 | 13.683% | $207.5169 | $207.52 | $207.50 | $207.50 |
| Purchase #7 | $216.36 | 5.168% | $227.5415 | $227.54 | $227.55 | $227.50 |
| 7 purchase totals = | $1,117.49 | $1,219.9556 | $1,219.96 | $1,219.95 | $1,220.00 | |