| 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 | $194.38 | 3.295% | $200.7848 | $200.78 | $200.80 | $200.80 |
| Purchase #2 | $123.98 | 11.223% | $137.8943 | $137.89 | $137.90 | $137.90 |
| Purchase #3 | $191.53 | 9.157% | $209.0684 | $209.07 | $209.05 | $209.10 |
| Purchase #4 | $150.74 | 5.183% | $158.5529 | $158.55 | $158.55 | $158.60 |
| Purchase #5 | $216.43 | 12.633% | $243.7716 | $243.77 | $243.75 | $243.80 |
| Purchase #6 | $182.77 | 3.521% | $189.2053 | $189.21 | $189.20 | $189.20 |
| Purchase #7 | $195.27 | 6.340% | $207.6501 | $207.65 | $207.65 | $207.70 |
| 7 purchase totals = | $1,255.10 | $1,346.9274 | $1,346.92 | $1,346.90 | $1,347.10 | |