| 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 | $144.57 | 12.553% | $162.7179 | $162.72 | $162.70 | $162.70 |
| Purchase #2 | $248.89 | 9.194% | $271.7729 | $271.77 | $271.75 | $271.80 |
| Purchase #3 | $220.45 | 9.778% | $242.0056 | $242.01 | $242.00 | $242.00 |
| Purchase #4 | $6.54 | 6.807% | $6.9852 | $6.99 | $7.00 | $7.00 |
| Purchase #5 | $237.85 | 3.341% | $245.7966 | $245.80 | $245.80 | $245.80 |
| Purchase #6 | $71.84 | 11.644% | $80.205 | $80.21 | $80.20 | $80.20 |
| Purchase #7 | $121.60 | 9.374% | $132.9988 | $133.00 | $133.00 | $133.00 |
| 7 purchase totals = | $1,051.74 | $1,142.4820 | $1,142.50 | $1,142.45 | $1,142.50 | |