| 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 | $121.83 | 12.777% | $137.3962 | $137.40 | $137.40 | $137.40 |
| Purchase #2 | $156.59 | 12.486% | $176.1418 | $176.14 | $176.15 | $176.10 |
| Purchase #3 | $241.50 | 6.450% | $257.0768 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $201.98 | 3.838% | $209.732 | $209.73 | $209.75 | $209.70 |
| Purchase #5 | $84.81 | 8.696% | $92.1851 | $92.19 | $92.20 | $92.20 |
| Purchase #6 | $74.96 | 3.225% | $77.3775 | $77.38 | $77.40 | $77.40 |
| Purchase #7 | $92.52 | 4.614% | $96.7889 | $96.79 | $96.80 | $96.80 |
| 7 purchase totals = | $974.19 | $1,046.6983 | $1,046.71 | $1,046.80 | $1,046.70 | |