| 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 | $149.99 | 3.549% | $155.3131 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $91.93 | 8.372% | $99.6264 | $99.63 | $99.65 | $99.60 |
| Purchase #3 | $16.77 | 6.833% | $17.9159 | $17.92 | $17.90 | $17.90 |
| Purchase #4 | $37.81 | 3.511% | $39.1375 | $39.14 | $39.15 | $39.10 |
| Purchase #5 | $134.43 | 6.321% | $142.9273 | $142.93 | $142.95 | $142.90 |
| Purchase #6 | $179.71 | 3.675% | $186.3143 | $186.31 | $186.30 | $186.30 |
| Purchase #7 | $151.78 | 6.643% | $161.8627 | $161.86 | $161.85 | $161.90 |
| 7 purchase totals = | $762.42 | $803.0972 | $803.10 | $803.10 | $803.00 | |