| 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 | $152.72 | 8.115% | $165.1132 | $165.11 | $165.10 | $165.10 |
| Purchase #2 | $120.28 | 5.343% | $126.7066 | $126.71 | $126.70 | $126.70 |
| Purchase #3 | $42.60 | 13.360% | $48.2914 | $48.29 | $48.30 | $48.30 |
| Purchase #4 | $200.38 | 10.118% | $220.6544 | $220.65 | $220.65 | $220.70 |
| Purchase #5 | $220.56 | 7.519% | $237.1439 | $237.14 | $237.15 | $237.10 |
| Purchase #6 | $189.73 | 9.179% | $207.1453 | $207.15 | $207.15 | $207.10 |
| Purchase #7 | $150.69 | 12.510% | $169.5413 | $169.54 | $169.55 | $169.50 |
| 7 purchase totals = | $1,076.96 | $1,174.5961 | $1,174.59 | $1,174.60 | $1,174.50 | |