| 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 | $153.50 | 4.191% | $159.9332 | $159.93 | $159.95 | $159.90 |
| Purchase #2 | $184.62 | 11.636% | $206.1024 | $206.10 | $206.10 | $206.10 |
| Purchase #3 | $150.74 | 12.285% | $169.2584 | $169.26 | $169.25 | $169.30 |
| Purchase #4 | $220.94 | 6.477% | $235.2503 | $235.25 | $235.25 | $235.30 |
| Purchase #5 | $160.33 | 9.139% | $174.9826 | $174.98 | $175.00 | $175.00 |
| Purchase #6 | $235.82 | 10.718% | $261.0952 | $261.10 | $261.10 | $261.10 |
| Purchase #7 | $90.79 | 12.556% | $102.1896 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $1,196.74 | $1,308.8117 | $1,308.81 | $1,308.85 | $1,308.90 | |