| 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 | $185.43 | 9.186% | $202.4636 | $202.46 | $202.45 | $202.50 |
| Purchase #2 | $132.33 | 3.710% | $137.2394 | $137.24 | $137.25 | $137.20 |
| Purchase #3 | $31.52 | 4.721% | $33.0081 | $33.01 | $33.00 | $33.00 |
| Purchase #4 | $120.58 | 4.129% | $125.5587 | $125.56 | $125.55 | $125.60 |
| Purchase #5 | $115.63 | 13.256% | $130.9579 | $130.96 | $130.95 | $131.00 |
| Purchase #6 | $222.78 | 5.321% | $234.6341 | $234.63 | $234.65 | $234.60 |
| Purchase #7 | $195.55 | 11.771% | $218.5682 | $218.57 | $218.55 | $218.60 |
| 7 purchase totals = | $1,003.82 | $1,082.4300 | $1,082.43 | $1,082.40 | $1,082.50 | |