| 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 | $136.70 | 3.565% | $141.5734 | $141.57 | $141.55 | $141.60 |
| Purchase #2 | $24.71 | 13.721% | $28.1005 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $226.27 | 9.409% | $247.5597 | $247.56 | $247.55 | $247.60 |
| Purchase #4 | $190.33 | 13.740% | $216.4813 | $216.48 | $216.50 | $216.50 |
| Purchase #5 | $233.83 | 6.604% | $249.2721 | $249.27 | $249.25 | $249.30 |
| Purchase #6 | $238.32 | 10.303% | $262.8741 | $262.87 | $262.85 | $262.90 |
| Purchase #7 | $145.36 | 11.276% | $161.7508 | $161.75 | $161.75 | $161.80 |
| 7 purchase totals = | $1,195.52 | $1,307.6119 | $1,307.60 | $1,307.55 | $1,307.80 | |