| 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 | $144.59 | 10.165% | $159.2876 | $159.29 | $159.30 | $159.30 |
| Purchase #2 | $110.58 | 10.624% | $122.328 | $122.33 | $122.35 | $122.30 |
| Purchase #3 | $77.45 | 7.868% | $83.5438 | $83.54 | $83.55 | $83.50 |
| Purchase #4 | $148.90 | 8.122% | $160.9937 | $160.99 | $161.00 | $161.00 |
| Purchase #5 | $111.26 | 8.351% | $120.5513 | $120.55 | $120.55 | $120.60 |
| Purchase #6 | $99.87 | 4.666% | $104.5299 | $104.53 | $104.55 | $104.50 |
| Purchase #7 | $171.33 | 7.728% | $184.5704 | $184.57 | $184.55 | $184.60 |
| 7 purchase totals = | $863.98 | $935.8047 | $935.80 | $935.85 | $935.80 | |