| 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 | $122.72 | 5.866% | $129.9188 | $129.92 | $129.90 | $129.90 |
| Purchase #2 | $32.77 | 7.485% | $35.2228 | $35.22 | $35.20 | $35.20 |
| Purchase #3 | $83.41 | 9.429% | $91.2747 | $91.27 | $91.25 | $91.30 |
| Purchase #4 | $170.61 | 10.824% | $189.0768 | $189.08 | $189.10 | $189.10 |
| Purchase #5 | $243.65 | 9.323% | $266.3655 | $266.37 | $266.35 | $266.40 |
| Purchase #6 | $168.70 | 12.475% | $189.7453 | $189.75 | $189.75 | $189.70 |
| Purchase #7 | $164.96 | 5.237% | $173.599 | $173.60 | $173.60 | $173.60 |
| 7 purchase totals = | $986.82 | $1,075.2029 | $1,075.21 | $1,075.15 | $1,075.20 | |