| 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 | $125.95 | 7.843% | $135.8283 | $135.83 | $135.85 | $135.80 |
| Purchase #2 | $7.81 | 7.375% | $8.386 | $8.39 | $8.40 | $8.40 |
| Purchase #3 | $157.61 | 13.570% | $178.9977 | $179.00 | $179.00 | $179.00 |
| Purchase #4 | $85.32 | 3.547% | $88.3463 | $88.35 | $88.35 | $88.30 |
| Purchase #5 | $216.97 | 13.227% | $245.6686 | $245.67 | $245.65 | $245.70 |
| Purchase #6 | $86.71 | 8.732% | $94.2815 | $94.28 | $94.30 | $94.30 |
| Purchase #7 | $140.41 | 6.809% | $149.9705 | $149.97 | $149.95 | $150.00 |
| 7 purchase totals = | $820.78 | $901.4789 | $901.49 | $901.50 | $901.50 | |