| 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 | $117.97 | 9.318% | $128.9624 | $128.96 | $128.95 | $129.00 |
| Purchase #2 | $142.57 | 8.860% | $155.2017 | $155.20 | $155.20 | $155.20 |
| Purchase #3 | $18.50 | 5.533% | $19.5236 | $19.52 | $19.50 | $19.50 |
| Purchase #4 | $248.74 | 13.208% | $281.5936 | $281.59 | $281.60 | $281.60 |
| Purchase #5 | $129.95 | 9.388% | $142.1497 | $142.15 | $142.15 | $142.10 |
| Purchase #6 | $199.41 | 11.197% | $221.7379 | $221.74 | $221.75 | $221.70 |
| Purchase #7 | $19.88 | 13.231% | $22.5103 | $22.51 | $22.50 | $22.50 |
| 7 purchase totals = | $877.02 | $971.6792 | $971.67 | $971.65 | $971.60 | |