| 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 | $129.93 | 4.115% | $135.2766 | $135.28 | $135.30 | $135.30 |
| Purchase #2 | $48.35 | 13.160% | $54.7129 | $54.71 | $54.70 | $54.70 |
| Purchase #3 | $135.26 | 12.491% | $152.1553 | $152.16 | $152.15 | $152.20 |
| Purchase #4 | $114.98 | 11.763% | $128.5051 | $128.51 | $128.50 | $128.50 |
| Purchase #5 | $127.92 | 13.106% | $144.6852 | $144.69 | $144.70 | $144.70 |
| Purchase #6 | $160.72 | 5.327% | $169.2816 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $116.81 | 11.698% | $130.4744 | $130.47 | $130.45 | $130.50 |
| 7 purchase totals = | $833.97 | $915.0911 | $915.10 | $915.10 | $915.20 | |