| 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 | $220.65 | 5.345% | $232.4437 | $232.44 | $232.45 | $232.40 |
| Purchase #2 | $108.42 | 12.178% | $121.6234 | $121.62 | $121.60 | $121.60 |
| Purchase #3 | $198.82 | 3.679% | $206.1346 | $206.13 | $206.15 | $206.10 |
| Purchase #4 | $232.60 | 5.394% | $245.1464 | $245.15 | $245.15 | $245.10 |
| Purchase #5 | $76.49 | 6.224% | $81.2507 | $81.25 | $81.25 | $81.30 |
| Purchase #6 | $238.62 | 3.250% | $246.3752 | $246.38 | $246.40 | $246.40 |
| Purchase #7 | $110.64 | 3.769% | $114.81 | $114.81 | $114.80 | $114.80 |
| 7 purchase totals = | $1,186.24 | $1,247.7840 | $1,247.78 | $1,247.80 | $1,247.70 | |