| 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 | $120.60 | 5.473% | $127.2004 | $127.20 | $127.20 | $127.20 |
| Purchase #2 | $20.96 | 4.527% | $21.9089 | $21.91 | $21.90 | $21.90 |
| Purchase #3 | $131.90 | 11.679% | $147.3046 | $147.30 | $147.30 | $147.30 |
| Purchase #4 | $35.28 | 13.239% | $39.9507 | $39.95 | $39.95 | $40.00 |
| Purchase #5 | $174.94 | 4.445% | $182.7161 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $108.68 | 12.431% | $122.19 | $122.19 | $122.20 | $122.20 |
| Purchase #7 | $80.34 | 12.289% | $90.213 | $90.21 | $90.20 | $90.20 |
| 7 purchase totals = | $672.70 | $731.4837 | $731.48 | $731.45 | $731.50 | |