| 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 | $140.67 | 12.217% | $157.8557 | $157.86 | $157.85 | $157.90 |
| Purchase #2 | $239.47 | 5.130% | $251.7548 | $251.75 | $251.75 | $251.80 |
| Purchase #3 | $107.26 | 4.212% | $111.7778 | $111.78 | $111.80 | $111.80 |
| Purchase #4 | $69.66 | 7.686% | $75.0141 | $75.01 | $75.00 | $75.00 |
| Purchase #5 | $144.33 | 7.619% | $155.3265 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $124.80 | 4.280% | $130.1414 | $130.14 | $130.15 | $130.10 |
| Purchase #7 | $24.33 | 10.245% | $26.8226 | $26.82 | $26.80 | $26.80 |
| 7 purchase totals = | $850.52 | $908.6929 | $908.69 | $908.70 | $908.70 | |