| 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 | $115.60 | 7.373% | $124.1232 | $124.12 | $124.10 | $124.10 |
| Purchase #2 | $244.42 | 8.646% | $265.5526 | $265.55 | $265.55 | $265.60 |
| Purchase #3 | $71.98 | 10.394% | $79.4616 | $79.46 | $79.45 | $79.50 |
| Purchase #4 | $180.77 | 13.617% | $205.3855 | $205.39 | $205.40 | $205.40 |
| Purchase #5 | $172.86 | 10.755% | $191.4511 | $191.45 | $191.45 | $191.50 |
| Purchase #6 | $168.40 | 8.740% | $183.1182 | $183.12 | $183.10 | $183.10 |
| Purchase #7 | $79.27 | 5.635% | $83.7369 | $83.74 | $83.75 | $83.70 |
| 7 purchase totals = | $1,033.30 | $1,132.8291 | $1,132.83 | $1,132.80 | $1,132.90 | |