| 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 | $60.69 | 10.800% | $67.2445 | $67.24 | $67.25 | $67.20 |
| Purchase #2 | $117.40 | 7.665% | $126.3987 | $126.40 | $126.40 | $126.40 |
| Purchase #3 | $120.50 | 8.155% | $130.3268 | $130.33 | $130.35 | $130.30 |
| Purchase #4 | $231.44 | 12.705% | $260.8445 | $260.84 | $260.85 | $260.80 |
| Purchase #5 | $248.72 | 3.507% | $257.4426 | $257.44 | $257.45 | $257.40 |
| Purchase #6 | $165.46 | 12.667% | $186.4188 | $186.42 | $186.40 | $186.40 |
| Purchase #7 | $171.65 | 13.647% | $195.0751 | $195.08 | $195.10 | $195.10 |
| 7 purchase totals = | $1,115.86 | $1,223.7510 | $1,223.75 | $1,223.80 | $1,223.60 | |