| 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 | $129.34 | 12.377% | $145.3484 | $145.35 | $145.35 | $145.30 |
| Purchase #2 | $157.40 | 6.745% | $168.0166 | $168.02 | $168.00 | $168.00 |
| Purchase #3 | $80.37 | 8.453% | $87.1637 | $87.16 | $87.15 | $87.20 |
| Purchase #4 | $122.79 | 10.723% | $135.9568 | $135.96 | $135.95 | $136.00 |
| Purchase #5 | $176.36 | 5.526% | $186.1057 | $186.11 | $186.10 | $186.10 |
| Purchase #6 | $38.72 | 11.217% | $43.0632 | $43.06 | $43.05 | $43.10 |
| Purchase #7 | $105.66 | 11.302% | $117.6017 | $117.60 | $117.60 | $117.60 |
| 7 purchase totals = | $810.64 | $883.2561 | $883.26 | $883.20 | $883.30 | |