| 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 | $189.57 | 13.480% | $215.124 | $215.12 | $215.10 | $215.10 |
| Purchase #2 | $233.81 | 11.400% | $260.4643 | $260.46 | $260.45 | $260.50 |
| Purchase #3 | $181.46 | 10.623% | $200.7365 | $200.74 | $200.75 | $200.70 |
| Purchase #4 | $108.79 | 3.598% | $112.7043 | $112.70 | $112.70 | $112.70 |
| Purchase #5 | $111.55 | 10.803% | $123.6007 | $123.60 | $123.60 | $123.60 |
| Purchase #6 | $139.55 | 11.218% | $155.2047 | $155.20 | $155.20 | $155.20 |
| Purchase #7 | $189.89 | 13.703% | $215.9106 | $215.91 | $215.90 | $215.90 |
| 7 purchase totals = | $1,154.62 | $1,283.7451 | $1,283.73 | $1,283.70 | $1,283.70 | |