| 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 | $122.67 | 4.726% | $128.4674 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $193.69 | 13.713% | $220.2507 | $220.25 | $220.25 | $220.30 |
| Purchase #3 | $76.63 | 5.354% | $80.7328 | $80.73 | $80.75 | $80.70 |
| Purchase #4 | $13.49 | 6.436% | $14.3582 | $14.36 | $14.35 | $14.40 |
| Purchase #5 | $24.70 | 12.688% | $27.8339 | $27.83 | $27.85 | $27.80 |
| Purchase #6 | $10.51 | 4.765% | $11.0108 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $148.52 | 12.853% | $167.6093 | $167.61 | $167.60 | $167.60 |
| 7 purchase totals = | $590.21 | $650.2631 | $650.26 | $650.25 | $650.30 | |