| 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 | $148.57 | 11.188% | $165.192 | $165.19 | $165.20 | $165.20 |
| Purchase #2 | $114.49 | 5.495% | $120.7812 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $155.76 | 3.364% | $160.9998 | $161.00 | $161.00 | $161.00 |
| Purchase #4 | $140.72 | 12.804% | $158.7378 | $158.74 | $158.75 | $158.70 |
| Purchase #5 | $135.94 | 4.291% | $141.7732 | $141.77 | $141.75 | $141.80 |
| Purchase #6 | $191.65 | 12.268% | $215.1616 | $215.16 | $215.15 | $215.20 |
| Purchase #7 | $15.34 | 6.230% | $16.2957 | $16.30 | $16.30 | $16.30 |
| 7 purchase totals = | $902.47 | $978.9413 | $978.94 | $978.95 | $979.00 | |