| 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 | $122.29 | 9.124% | $133.4477 | $133.45 | $133.45 | $133.40 |
| Purchase #2 | $177.80 | 8.184% | $192.3512 | $192.35 | $192.35 | $192.40 |
| Purchase #3 | $57.50 | 10.224% | $63.3788 | $63.38 | $63.40 | $63.40 |
| Purchase #4 | $69.28 | 13.726% | $78.7894 | $78.79 | $78.80 | $78.80 |
| Purchase #5 | $144.38 | 11.755% | $161.3519 | $161.35 | $161.35 | $161.40 |
| Purchase #6 | $230.74 | 6.273% | $245.2143 | $245.21 | $245.20 | $245.20 |
| Purchase #7 | $142.89 | 7.619% | $153.7768 | $153.78 | $153.80 | $153.80 |
| 7 purchase totals = | $944.88 | $1,028.3101 | $1,028.31 | $1,028.35 | $1,028.40 | |