| 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 | $190.78 | 4.171% | $198.7374 | $198.74 | $198.75 | $198.70 |
| Purchase #2 | $250.82 | 9.538% | $274.7432 | $274.74 | $274.75 | $274.70 |
| Purchase #3 | $82.49 | 10.435% | $91.0978 | $91.10 | $91.10 | $91.10 |
| Purchase #4 | $160.80 | 11.511% | $179.3097 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $145.35 | 9.786% | $159.574 | $159.57 | $159.55 | $159.60 |
| Purchase #6 | $136.36 | 4.438% | $142.4117 | $142.41 | $142.40 | $142.40 |
| Purchase #7 | $228.82 | 3.733% | $237.3619 | $237.36 | $237.35 | $237.40 |
| 7 purchase totals = | $1,195.42 | $1,283.2357 | $1,283.23 | $1,283.20 | $1,283.20 | |