| 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 | $228.52 | 4.727% | $239.3221 | $239.32 | $239.30 | $239.30 |
| Purchase #2 | $133.59 | 3.764% | $138.6183 | $138.62 | $138.60 | $138.60 |
| Purchase #3 | $224.83 | 7.301% | $241.2448 | $241.24 | $241.25 | $241.20 |
| Purchase #4 | $80.39 | 5.174% | $84.5494 | $84.55 | $84.55 | $84.50 |
| Purchase #5 | $166.78 | 12.401% | $187.4624 | $187.46 | $187.45 | $187.50 |
| Purchase #6 | $125.90 | 10.682% | $139.3486 | $139.35 | $139.35 | $139.30 |
| Purchase #7 | $95.44 | 4.840% | $100.0593 | $100.06 | $100.05 | $100.10 |
| 7 purchase totals = | $1,055.45 | $1,130.6049 | $1,130.60 | $1,130.55 | $1,130.50 | |