| 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 | $138.93 | 12.124% | $155.7739 | $155.77 | $155.75 | $155.80 |
| Purchase #2 | $22.90 | 11.348% | $25.4987 | $25.50 | $25.50 | $25.50 |
| Purchase #3 | $136.67 | 8.528% | $148.3252 | $148.33 | $148.35 | $148.30 |
| Purchase #4 | $143.67 | 8.409% | $155.7512 | $155.75 | $155.75 | $155.80 |
| Purchase #5 | $195.89 | 6.659% | $208.9343 | $208.93 | $208.95 | $208.90 |
| Purchase #6 | $168.70 | 9.113% | $184.0736 | $184.07 | $184.05 | $184.10 |
| Purchase #7 | $243.88 | 13.410% | $276.5843 | $276.58 | $276.60 | $276.60 |
| 7 purchase totals = | $1,050.64 | $1,154.9412 | $1,154.93 | $1,154.95 | $1,155.00 | |