| 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 | $129.65 | 4.121% | $134.9929 | $134.99 | $135.00 | $135.00 |
| Purchase #2 | $37.80 | 7.708% | $40.7136 | $40.71 | $40.70 | $40.70 |
| Purchase #3 | $227.45 | 6.443% | $242.1046 | $242.10 | $242.10 | $242.10 |
| Purchase #4 | $158.73 | 6.604% | $169.2125 | $169.21 | $169.20 | $169.20 |
| Purchase #5 | $157.58 | 8.704% | $171.2958 | $171.30 | $171.30 | $171.30 |
| Purchase #6 | $115.43 | 7.314% | $123.8726 | $123.87 | $123.85 | $123.90 |
| Purchase #7 | $18.91 | 6.504% | $20.1399 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $845.55 | $902.3319 | $902.32 | $902.30 | $902.30 | |