| 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 | $111.48 | 9.470% | $122.0372 | $122.04 | $122.05 | $122.00 |
| Purchase #2 | $125.63 | 8.640% | $136.4844 | $136.48 | $136.50 | $136.50 |
| Purchase #3 | $244.88 | 10.842% | $271.4299 | $271.43 | $271.45 | $271.40 |
| Purchase #4 | $180.49 | 10.825% | $200.028 | $200.03 | $200.05 | $200.00 |
| Purchase #5 | $67.28 | 3.156% | $69.4034 | $69.40 | $69.40 | $69.40 |
| Purchase #6 | $79.34 | 12.197% | $89.0171 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $208.72 | 5.700% | $220.617 | $220.62 | $220.60 | $220.60 |
| 7 purchase totals = | $1,017.82 | $1,109.0170 | $1,109.02 | $1,109.05 | $1,108.90 | |