| 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 | $132.52 | 4.221% | $138.1137 | $138.11 | $138.10 | $138.10 |
| Purchase #2 | $183.76 | 12.311% | $206.3827 | $206.38 | $206.40 | $206.40 |
| Purchase #3 | $152.47 | 3.524% | $157.843 | $157.84 | $157.85 | $157.80 |
| Purchase #4 | $195.96 | 13.165% | $221.7581 | $221.76 | $221.75 | $221.80 |
| Purchase #5 | $119.64 | 4.382% | $124.8826 | $124.88 | $124.90 | $124.90 |
| Purchase #6 | $156.49 | 12.194% | $175.5724 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $99.80 | 12.131% | $111.9067 | $111.91 | $111.90 | $111.90 |
| 7 purchase totals = | $1,040.64 | $1,136.4592 | $1,136.45 | $1,136.45 | $1,136.50 | |