| 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 | $144.85 | 7.407% | $155.579 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $18.83 | 11.621% | $21.0182 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $111.31 | 12.490% | $125.2126 | $125.21 | $125.20 | $125.20 |
| Purchase #4 | $139.60 | 8.789% | $151.8694 | $151.87 | $151.85 | $151.90 |
| Purchase #5 | $19.78 | 7.334% | $21.2307 | $21.23 | $21.25 | $21.20 |
| Purchase #6 | $161.78 | 7.697% | $174.2322 | $174.23 | $174.25 | $174.20 |
| Purchase #7 | $34.93 | 12.127% | $39.166 | $39.17 | $39.15 | $39.20 |
| 7 purchase totals = | $631.08 | $688.3081 | $688.31 | $688.30 | $688.30 | |