| 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 | $14.28 | 4.425% | $14.9119 | $14.91 | $14.90 | $14.90 |
| Purchase #2 | $129.75 | 6.606% | $138.3213 | $138.32 | $138.30 | $138.30 |
| Purchase #3 | $148.68 | 8.158% | $160.8093 | $160.81 | $160.80 | $160.80 |
| Purchase #4 | $153.71 | 4.242% | $160.2304 | $160.23 | $160.25 | $160.20 |
| Purchase #5 | $188.36 | 7.453% | $202.3985 | $202.40 | $202.40 | $202.40 |
| Purchase #6 | $136.96 | 12.218% | $153.6938 | $153.69 | $153.70 | $153.70 |
| Purchase #7 | $52.97 | 6.512% | $56.4194 | $56.42 | $56.40 | $56.40 |
| 7 purchase totals = | $824.71 | $886.7846 | $886.78 | $886.75 | $886.70 | |