| 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 | $137.90 | 4.197% | $143.6877 | $143.69 | $143.70 | $143.70 |
| Purchase #2 | $30.57 | 9.423% | $33.4506 | $33.45 | $33.45 | $33.50 |
| Purchase #3 | $110.72 | 8.744% | $120.4014 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $93.58 | 7.702% | $100.7875 | $100.79 | $100.80 | $100.80 |
| Purchase #5 | $143.62 | 8.427% | $155.7229 | $155.72 | $155.70 | $155.70 |
| Purchase #6 | $180.71 | 12.838% | $203.9095 | $203.91 | $203.90 | $203.90 |
| Purchase #7 | $15.28 | 3.750% | $15.853 | $15.85 | $15.85 | $15.90 |
| 7 purchase totals = | $712.38 | $773.8126 | $773.81 | $773.80 | $773.90 | |