| 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 | $143.70 | 8.514% | $155.9346 | $155.93 | $155.95 | $155.90 |
| Purchase #2 | $213.89 | 3.356% | $221.0681 | $221.07 | $221.05 | $221.10 |
| Purchase #3 | $47.26 | 9.197% | $51.6065 | $51.61 | $51.60 | $51.60 |
| Purchase #4 | $120.82 | 8.349% | $130.9073 | $130.91 | $130.90 | $130.90 |
| Purchase #5 | $43.82 | 9.691% | $48.0666 | $48.07 | $48.05 | $48.10 |
| Purchase #6 | $186.76 | 10.181% | $205.774 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $129.27 | 4.406% | $134.9656 | $134.97 | $134.95 | $135.00 |
| 7 purchase totals = | $885.52 | $948.3227 | $948.33 | $948.25 | $948.40 | |