| 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 | $138.86 | 6.142% | $147.3888 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $54.62 | 11.729% | $61.0264 | $61.03 | $61.05 | $61.00 |
| Purchase #3 | $150.71 | 3.168% | $155.4845 | $155.48 | $155.50 | $155.50 |
| Purchase #4 | $198.58 | 13.338% | $225.0666 | $225.07 | $225.05 | $225.10 |
| Purchase #5 | $225.96 | 9.702% | $247.8826 | $247.88 | $247.90 | $247.90 |
| Purchase #6 | $42.70 | 11.589% | $47.6485 | $47.65 | $47.65 | $47.60 |
| Purchase #7 | $81.50 | 9.164% | $88.9687 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $892.93 | $973.4661 | $973.47 | $973.50 | $973.50 | |