| 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 | $150.25 | 3.369% | $155.3119 | $155.31 | $155.30 | $155.30 |
| Purchase #2 | $72.72 | 7.223% | $77.9726 | $77.97 | $77.95 | $78.00 |
| Purchase #3 | $138.48 | 6.184% | $147.0436 | $147.04 | $147.05 | $147.00 |
| Purchase #4 | $159.54 | 4.260% | $166.3364 | $166.34 | $166.35 | $166.30 |
| Purchase #5 | $26.55 | 5.793% | $28.088 | $28.09 | $28.10 | $28.10 |
| Purchase #6 | $21.94 | 10.731% | $24.2944 | $24.29 | $24.30 | $24.30 |
| Purchase #7 | $118.95 | 11.584% | $132.7292 | $132.73 | $132.75 | $132.70 |
| 7 purchase totals = | $688.43 | $731.7761 | $731.77 | $731.80 | $731.70 | |