| 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 | $130.34 | 6.770% | $139.164 | $139.16 | $139.15 | $139.20 |
| Purchase #2 | $179.54 | 13.831% | $204.3722 | $204.37 | $204.35 | $204.40 |
| Purchase #3 | $15.56 | 9.453% | $17.0309 | $17.03 | $17.05 | $17.00 |
| Purchase #4 | $48.94 | 9.184% | $53.4346 | $53.43 | $53.45 | $53.40 |
| Purchase #5 | $198.28 | 6.604% | $211.3744 | $211.37 | $211.35 | $211.40 |
| Purchase #6 | $38.58 | 13.498% | $43.7875 | $43.79 | $43.80 | $43.80 |
| Purchase #7 | $229.64 | 7.476% | $246.8079 | $246.81 | $246.80 | $246.80 |
| 7 purchase totals = | $840.88 | $915.9715 | $915.96 | $915.95 | $916.00 | |