| 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 | $126.45 | 10.700% | $139.9802 | $139.98 | $140.00 | $140.00 |
| Purchase #2 | $81.88 | 9.457% | $89.6234 | $89.62 | $89.60 | $89.60 |
| Purchase #3 | $206.90 | 4.633% | $216.4857 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $19.80 | 13.316% | $22.4366 | $22.44 | $22.45 | $22.40 |
| Purchase #5 | $43.62 | 12.497% | $49.0712 | $49.07 | $49.05 | $49.10 |
| Purchase #6 | $103.30 | 11.290% | $114.9626 | $114.96 | $114.95 | $115.00 |
| Purchase #7 | $110.72 | 5.441% | $116.7443 | $116.74 | $116.75 | $116.70 |
| 7 purchase totals = | $692.67 | $749.3040 | $749.30 | $749.30 | $749.30 | |