| 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 | $177.29 | 7.398% | $190.4059 | $190.41 | $190.40 | $190.40 |
| Purchase #2 | $180.67 | 3.677% | $187.3132 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $153.40 | 3.633% | $158.973 | $158.97 | $158.95 | $159.00 |
| Purchase #4 | $227.78 | 5.446% | $240.1849 | $240.18 | $240.20 | $240.20 |
| Purchase #5 | $162.27 | 13.595% | $184.3306 | $184.33 | $184.35 | $184.30 |
| Purchase #6 | $204.97 | 6.774% | $218.8547 | $218.85 | $218.85 | $218.90 |
| Purchase #7 | $141.50 | 8.554% | $153.6039 | $153.60 | $153.60 | $153.60 |
| 7 purchase totals = | $1,247.88 | $1,333.6662 | $1,333.65 | $1,333.65 | $1,333.70 | |