| 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 | $150.62 | 13.347% | $170.7233 | $170.72 | $170.70 | $170.70 |
| Purchase #2 | $155.82 | 3.301% | $160.9636 | $160.96 | $160.95 | $161.00 |
| Purchase #3 | $236.76 | 7.220% | $253.8541 | $253.85 | $253.85 | $253.90 |
| Purchase #4 | $113.88 | 7.126% | $121.9951 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $13.75 | 12.722% | $15.4993 | $15.50 | $15.50 | $15.50 |
| Purchase #6 | $139.62 | 7.813% | $150.5285 | $150.53 | $150.55 | $150.50 |
| Purchase #7 | $103.77 | 10.298% | $114.4562 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $914.22 | $988.0201 | $988.02 | $988.00 | $988.10 | |