| 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 | $238.90 | 11.447% | $266.2469 | $266.25 | $266.25 | $266.20 |
| Purchase #2 | $248.75 | 7.501% | $267.4087 | $267.41 | $267.40 | $267.40 |
| Purchase #3 | $230.30 | 9.295% | $251.7064 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $70.58 | 10.156% | $77.7481 | $77.75 | $77.75 | $77.70 |
| Purchase #5 | $135.44 | 8.767% | $147.314 | $147.31 | $147.30 | $147.30 |
| Purchase #6 | $76.87 | 4.151% | $80.0609 | $80.06 | $80.05 | $80.10 |
| Purchase #7 | $190.97 | 11.847% | $213.5942 | $213.59 | $213.60 | $213.60 |
| 7 purchase totals = | $1,191.81 | $1,304.0792 | $1,304.08 | $1,304.05 | $1,304.00 | |