| 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 | $122.93 | 13.245% | $139.2121 | $139.21 | $139.20 | $139.20 |
| Purchase #2 | $78.55 | 3.429% | $81.2435 | $81.24 | $81.25 | $81.20 |
| Purchase #3 | $172.97 | 9.855% | $190.0162 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $174.57 | 4.275% | $182.0329 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $107.28 | 10.708% | $118.7675 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $198.34 | 12.259% | $222.6545 | $222.65 | $222.65 | $222.70 |
| Purchase #7 | $142.81 | 12.707% | $160.9569 | $160.96 | $160.95 | $161.00 |
| 7 purchase totals = | $997.45 | $1,094.8836 | $1,094.88 | $1,094.85 | $1,094.90 | |