| 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 | $104.91 | 3.846% | $108.9448 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $250.26 | 6.568% | $266.6971 | $266.70 | $266.70 | $266.70 |
| Purchase #3 | $150.60 | 10.476% | $166.3769 | $166.38 | $166.40 | $166.40 |
| Purchase #4 | $215.55 | 7.863% | $232.4987 | $232.50 | $232.50 | $232.50 |
| Purchase #5 | $131.97 | 5.736% | $139.5398 | $139.54 | $139.55 | $139.50 |
| Purchase #6 | $122.50 | 10.713% | $135.6234 | $135.62 | $135.60 | $135.60 |
| Purchase #7 | $207.89 | 3.180% | $214.5009 | $214.50 | $214.50 | $214.50 |
| 7 purchase totals = | $1,183.68 | $1,264.1816 | $1,264.18 | $1,264.20 | $1,264.10 | |