| 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 | $143.31 | 8.861% | $156.0087 | $156.01 | $156.00 | $156.00 |
| Purchase #2 | $82.76 | 5.746% | $87.5154 | $87.52 | $87.50 | $87.50 |
| Purchase #3 | $189.68 | 10.166% | $208.9629 | $208.96 | $208.95 | $209.00 |
| Purchase #4 | $189.77 | 9.421% | $207.6482 | $207.65 | $207.65 | $207.60 |
| Purchase #5 | $161.77 | 6.630% | $172.4954 | $172.50 | $172.50 | $172.50 |
| Purchase #6 | $11.66 | 11.339% | $12.9821 | $12.98 | $13.00 | $13.00 |
| Purchase #7 | $86.56 | 11.131% | $96.195 | $96.20 | $96.20 | $96.20 |
| 7 purchase totals = | $865.51 | $941.8077 | $941.82 | $941.80 | $941.80 | |