| 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 | $115.49 | 10.572% | $127.6996 | $127.70 | $127.70 | $127.70 |
| Purchase #2 | $9.60 | 5.844% | $10.161 | $10.16 | $10.15 | $10.20 |
| Purchase #3 | $22.39 | 6.361% | $23.8142 | $23.81 | $23.80 | $23.80 |
| Purchase #4 | $130.75 | 13.368% | $148.2287 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $247.32 | 6.136% | $262.4956 | $262.50 | $262.50 | $262.50 |
| Purchase #6 | $32.32 | 10.647% | $35.7611 | $35.76 | $35.75 | $35.80 |
| Purchase #7 | $80.75 | 4.601% | $84.4653 | $84.47 | $84.45 | $84.50 |
| 7 purchase totals = | $638.62 | $692.6255 | $692.63 | $692.60 | $692.70 | |