| 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 | $128.74 | 10.745% | $142.5731 | $142.57 | $142.55 | $142.60 |
| Purchase #2 | $62.99 | 11.729% | $70.3781 | $70.38 | $70.40 | $70.40 |
| Purchase #3 | $240.86 | 13.390% | $273.1112 | $273.11 | $273.10 | $273.10 |
| Purchase #4 | $247.25 | 5.705% | $261.3556 | $261.36 | $261.35 | $261.40 |
| Purchase #5 | $74.66 | 5.389% | $78.6834 | $78.68 | $78.70 | $78.70 |
| Purchase #6 | $14.63 | 8.474% | $15.8697 | $15.87 | $15.85 | $15.90 |
| Purchase #7 | $235.47 | 12.316% | $264.4705 | $264.47 | $264.45 | $264.50 |
| 7 purchase totals = | $1,004.60 | $1,106.4416 | $1,106.44 | $1,106.40 | $1,106.60 | |