| 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 | $150.90 | 11.309% | $167.9653 | $167.97 | $167.95 | $168.00 |
| Purchase #2 | $116.55 | 4.707% | $122.036 | $122.04 | $122.05 | $122.00 |
| Purchase #3 | $228.46 | 13.730% | $259.8276 | $259.83 | $259.85 | $259.80 |
| Purchase #4 | $103.75 | 8.178% | $112.2347 | $112.23 | $112.25 | $112.20 |
| Purchase #5 | $189.61 | 12.783% | $213.8478 | $213.85 | $213.85 | $213.80 |
| Purchase #6 | $130.74 | 11.431% | $145.6849 | $145.68 | $145.70 | $145.70 |
| Purchase #7 | $54.50 | 4.133% | $56.7525 | $56.75 | $56.75 | $56.80 |
| 7 purchase totals = | $974.51 | $1,078.3488 | $1,078.35 | $1,078.40 | $1,078.30 | |