| 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 | $122.67 | 13.429% | $139.1434 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $146.29 | 4.516% | $152.8965 | $152.90 | $152.90 | $152.90 |
| Purchase #3 | $151.54 | 4.161% | $157.8456 | $157.85 | $157.85 | $157.80 |
| Purchase #4 | $214.50 | 8.529% | $232.7947 | $232.79 | $232.80 | $232.80 |
| Purchase #5 | $23.44 | 9.442% | $25.6532 | $25.65 | $25.65 | $25.70 |
| Purchase #6 | $65.83 | 12.537% | $74.0831 | $74.08 | $74.10 | $74.10 |
| Purchase #7 | $66.31 | 3.633% | $68.719 | $68.72 | $68.70 | $68.70 |
| 7 purchase totals = | $790.58 | $851.1355 | $851.13 | $851.15 | $851.10 | |