| 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 | $155.50 | 3.821% | $161.4417 | $161.44 | $161.45 | $161.40 |
| Purchase #2 | $114.84 | 4.827% | $120.3833 | $120.38 | $120.40 | $120.40 |
| Purchase #3 | $187.37 | 7.316% | $201.078 | $201.08 | $201.10 | $201.10 |
| Purchase #4 | $15.31 | 8.648% | $16.634 | $16.63 | $16.65 | $16.60 |
| Purchase #5 | $115.53 | 7.755% | $124.4894 | $124.49 | $124.50 | $124.50 |
| Purchase #6 | $149.38 | 12.631% | $168.2482 | $168.25 | $168.25 | $168.20 |
| Purchase #7 | $108.52 | 5.786% | $114.799 | $114.80 | $114.80 | $114.80 |
| 7 purchase totals = | $846.45 | $907.0736 | $907.07 | $907.15 | $907.00 | |