| 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 | $129.71 | 5.190% | $136.4419 | $136.44 | $136.45 | $136.40 |
| Purchase #2 | $102.72 | 11.624% | $114.6602 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $204.92 | 10.385% | $226.2009 | $226.20 | $226.20 | $226.20 |
| Purchase #4 | $110.44 | 9.679% | $121.1295 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $246.47 | 8.413% | $267.2055 | $267.21 | $267.20 | $267.20 |
| Purchase #6 | $9.93 | 5.501% | $10.4762 | $10.48 | $10.50 | $10.50 |
| Purchase #7 | $96.48 | 3.433% | $99.7922 | $99.79 | $99.80 | $99.80 |
| 7 purchase totals = | $900.67 | $975.9064 | $975.91 | $975.95 | $975.90 | |