| 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 | $138.38 | 11.656% | $154.5096 | $154.51 | $154.50 | $154.50 |
| Purchase #2 | $190.72 | 5.653% | $201.5014 | $201.50 | $201.50 | $201.50 |
| Purchase #3 | $180.96 | 10.793% | $200.491 | $200.49 | $200.50 | $200.50 |
| Purchase #4 | $136.40 | 9.206% | $148.957 | $148.96 | $148.95 | $149.00 |
| Purchase #5 | $140.77 | 11.380% | $156.7896 | $156.79 | $156.80 | $156.80 |
| Purchase #6 | $198.41 | 4.485% | $207.3087 | $207.31 | $207.30 | $207.30 |
| Purchase #7 | $38.67 | 4.177% | $40.2852 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $1,024.31 | $1,109.8425 | $1,109.85 | $1,109.85 | $1,109.90 | |