| 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 | $127.80 | 5.152% | $134.3843 | $134.38 | $134.40 | $134.40 |
| Purchase #2 | $227.89 | 6.234% | $242.0967 | $242.10 | $242.10 | $242.10 |
| Purchase #3 | $139.54 | 10.724% | $154.5043 | $154.50 | $154.50 | $154.50 |
| Purchase #4 | $108.68 | 12.270% | $122.015 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $8.64 | 11.289% | $9.6154 | $9.62 | $9.60 | $9.60 |
| Purchase #6 | $40.43 | 12.125% | $45.3321 | $45.33 | $45.35 | $45.30 |
| Purchase #7 | $165.90 | 8.319% | $179.7012 | $179.70 | $179.70 | $179.70 |
| 7 purchase totals = | $818.88 | $887.6490 | $887.65 | $887.65 | $887.60 | |