| 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 | $125.32 | 10.251% | $138.1666 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $21.94 | 3.364% | $22.6781 | $22.68 | $22.70 | $22.70 |
| Purchase #3 | $37.54 | 12.529% | $42.2434 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $187.27 | 13.570% | $212.6825 | $212.68 | $212.70 | $212.70 |
| Purchase #5 | $57.86 | 9.223% | $63.1964 | $63.20 | $63.20 | $63.20 |
| Purchase #6 | $45.38 | 11.130% | $50.4308 | $50.43 | $50.45 | $50.40 |
| Purchase #7 | $142.27 | 7.263% | $152.6031 | $152.60 | $152.60 | $152.60 |
| 7 purchase totals = | $617.58 | $682.0009 | $682.00 | $682.05 | $682.00 | |