| 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 | $125.91 | 9.764% | $138.2039 | $138.20 | $138.20 | $138.20 |
| Purchase #2 | $6.40 | 3.874% | $6.6479 | $6.65 | $6.65 | $6.60 |
| Purchase #3 | $54.99 | 5.304% | $57.9067 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $33.99 | 5.757% | $35.9468 | $35.95 | $35.95 | $35.90 |
| Purchase #5 | $28.78 | 12.210% | $32.294 | $32.29 | $32.30 | $32.30 |
| Purchase #6 | $12.51 | 7.137% | $13.4028 | $13.40 | $13.40 | $13.40 |
| Purchase #7 | $225.65 | 5.487% | $238.0314 | $238.03 | $238.05 | $238.00 |
| 7 purchase totals = | $488.23 | $522.4335 | $522.43 | $522.45 | $522.30 | |