| 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 | $139.58 | 12.144% | $156.5306 | $156.53 | $156.55 | $156.50 |
| Purchase #2 | $84.80 | 4.721% | $88.8034 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $250.37 | 9.326% | $273.7195 | $273.72 | $273.70 | $273.70 |
| Purchase #4 | $9.91 | 8.216% | $10.7242 | $10.72 | $10.70 | $10.70 |
| Purchase #5 | $135.49 | 12.737% | $152.7474 | $152.75 | $152.75 | $152.70 |
| Purchase #6 | $24.29 | 12.661% | $27.3654 | $27.37 | $27.35 | $27.40 |
| Purchase #7 | $45.55 | 5.837% | $48.2088 | $48.21 | $48.20 | $48.20 |
| 7 purchase totals = | $689.99 | $758.0993 | $758.10 | $758.05 | $758.00 | |