| 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 | $140.29 | 5.408% | $147.8769 | $147.88 | $147.90 | $147.90 |
| Purchase #2 | $47.31 | 4.652% | $49.5109 | $49.51 | $49.50 | $49.50 |
| Purchase #3 | $61.82 | 8.790% | $67.254 | $67.25 | $67.25 | $67.30 |
| Purchase #4 | $15.90 | 10.701% | $17.6015 | $17.60 | $17.60 | $17.60 |
| Purchase #5 | $9.53 | 12.743% | $10.7444 | $10.74 | $10.75 | $10.70 |
| Purchase #6 | $28.54 | 13.395% | $32.3629 | $32.36 | $32.35 | $32.40 |
| Purchase #7 | $246.95 | 7.431% | $265.3009 | $265.30 | $265.30 | $265.30 |
| 7 purchase totals = | $550.34 | $590.6515 | $590.64 | $590.65 | $590.70 | |