| 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 | $119.45 | 12.609% | $134.5115 | $134.51 | $134.50 | $134.50 |
| Purchase #2 | $75.51 | 7.819% | $81.4141 | $81.41 | $81.40 | $81.40 |
| Purchase #3 | $73.38 | 6.447% | $78.1108 | $78.11 | $78.10 | $78.10 |
| Purchase #4 | $157.81 | 8.754% | $171.6247 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $116.90 | 11.556% | $130.409 | $130.41 | $130.40 | $130.40 |
| Purchase #6 | $46.82 | 7.698% | $50.4242 | $50.42 | $50.40 | $50.40 |
| Purchase #7 | $20.27 | 9.292% | $22.1535 | $22.15 | $22.15 | $22.20 |
| 7 purchase totals = | $610.14 | $668.6478 | $668.63 | $668.55 | $668.60 | |