| 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 | $122.41 | 12.310% | $137.4787 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $180.45 | 3.770% | $187.253 | $187.25 | $187.25 | $187.30 |
| Purchase #3 | $53.90 | 4.107% | $56.1137 | $56.11 | $56.10 | $56.10 |
| Purchase #4 | $51.41 | 3.498% | $53.2083 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $186.72 | 4.663% | $195.4268 | $195.43 | $195.45 | $195.40 |
| Purchase #6 | $46.37 | 4.842% | $48.6152 | $48.62 | $48.60 | $48.60 |
| Purchase #7 | $215.74 | 4.768% | $226.0265 | $226.03 | $226.05 | $226.00 |
| 7 purchase totals = | $857.00 | $904.1222 | $904.13 | $904.15 | $904.10 | |