| 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 | $147.37 | 7.621% | $158.6011 | $158.60 | $158.60 | $158.60 |
| Purchase #2 | $17.85 | 12.718% | $20.1202 | $20.12 | $20.10 | $20.10 |
| Purchase #3 | $105.27 | 4.405% | $109.9071 | $109.91 | $109.90 | $109.90 |
| Purchase #4 | $38.38 | 7.131% | $41.1169 | $41.12 | $41.10 | $41.10 |
| Purchase #5 | $7.28 | 9.795% | $7.9931 | $7.99 | $8.00 | $8.00 |
| Purchase #6 | $137.88 | 8.357% | $149.4026 | $149.40 | $149.40 | $149.40 |
| Purchase #7 | $157.50 | 3.504% | $163.0188 | $163.02 | $163.00 | $163.00 |
| 7 purchase totals = | $611.53 | $650.1598 | $650.16 | $650.10 | $650.10 | |