| 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 | $134.45 | 5.545% | $141.9053 | $141.91 | $141.90 | $141.90 |
| Purchase #2 | $20.45 | 3.714% | $21.2095 | $21.21 | $21.20 | $21.20 |
| Purchase #3 | $130.66 | 5.381% | $137.6908 | $137.69 | $137.70 | $137.70 |
| Purchase #4 | $177.98 | 7.838% | $191.9301 | $191.93 | $191.95 | $191.90 |
| Purchase #5 | $39.63 | 6.604% | $42.2472 | $42.25 | $42.25 | $42.20 |
| Purchase #6 | $57.63 | 5.419% | $60.753 | $60.75 | $60.75 | $60.80 |
| Purchase #7 | $33.34 | 13.822% | $37.9483 | $37.95 | $37.95 | $37.90 |
| 7 purchase totals = | $594.14 | $633.6842 | $633.69 | $633.70 | $633.60 | |