| 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 | $230.58 | 7.175% | $247.1241 | $247.12 | $247.10 | $247.10 |
| Purchase #2 | $250.54 | 13.288% | $283.8318 | $283.83 | $283.85 | $283.80 |
| Purchase #3 | $30.33 | 3.499% | $31.3912 | $31.39 | $31.40 | $31.40 |
| Purchase #4 | $219.91 | 3.355% | $227.288 | $227.29 | $227.30 | $227.30 |
| Purchase #5 | $128.45 | 5.456% | $135.4582 | $135.46 | $135.45 | $135.50 |
| Purchase #6 | $153.28 | 12.695% | $172.7389 | $172.74 | $172.75 | $172.70 |
| Purchase #7 | $187.56 | 11.377% | $208.8987 | $208.90 | $208.90 | $208.90 |
| 7 purchase totals = | $1,200.65 | $1,306.7309 | $1,306.73 | $1,306.75 | $1,306.70 | |