| 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 | $10.86 | 3.238% | $11.2116 | $11.21 | $11.20 | $11.20 |
| Purchase #2 | $247.64 | 5.426% | $261.0769 | $261.08 | $261.10 | $261.10 |
| Purchase #3 | $224.65 | 6.140% | $238.4435 | $238.44 | $238.45 | $238.40 |
| Purchase #4 | $216.85 | 9.820% | $238.1447 | $238.14 | $238.15 | $238.10 |
| Purchase #5 | $128.68 | 7.298% | $138.0711 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $18.59 | 11.758% | $20.7758 | $20.78 | $20.80 | $20.80 |
| Purchase #7 | $141.81 | 10.310% | $156.4306 | $156.43 | $156.45 | $156.40 |
| 7 purchase totals = | $989.08 | $1,064.1542 | $1,064.15 | $1,064.20 | $1,064.10 | |