| 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 | $150.76 | 12.644% | $169.8221 | $169.82 | $169.80 | $169.80 |
| Purchase #2 | $235.91 | 6.449% | $251.1238 | $251.12 | $251.10 | $251.10 |
| Purchase #3 | $186.53 | 3.431% | $192.9298 | $192.93 | $192.95 | $192.90 |
| Purchase #4 | $123.56 | 10.607% | $136.666 | $136.67 | $136.65 | $136.70 |
| Purchase #5 | $174.68 | 8.824% | $190.0938 | $190.09 | $190.10 | $190.10 |
| Purchase #6 | $150.39 | 10.795% | $166.6246 | $166.62 | $166.60 | $166.60 |
| Purchase #7 | $222.42 | 3.751% | $230.763 | $230.76 | $230.75 | $230.80 |
| 7 purchase totals = | $1,244.25 | $1,338.0231 | $1,338.01 | $1,337.95 | $1,338.00 | |