| 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 | $134.64 | 10.675% | $149.0128 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $80.50 | 8.150% | $87.0608 | $87.06 | $87.05 | $87.10 |
| Purchase #3 | $51.83 | 12.130% | $58.117 | $58.12 | $58.10 | $58.10 |
| Purchase #4 | $203.43 | 13.175% | $230.2319 | $230.23 | $230.25 | $230.20 |
| Purchase #5 | $148.81 | 10.224% | $164.0243 | $164.02 | $164.00 | $164.00 |
| Purchase #6 | $9.99 | 13.318% | $11.3205 | $11.32 | $11.30 | $11.30 |
| Purchase #7 | $152.92 | 8.596% | $166.065 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $782.12 | $865.8323 | $865.83 | $865.75 | $865.80 | |