| 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 | $147.92 | 11.730% | $165.271 | $165.27 | $165.25 | $165.30 |
| Purchase #2 | $103.55 | 3.106% | $106.7663 | $106.77 | $106.75 | $106.80 |
| Purchase #3 | $34.77 | 11.438% | $38.747 | $38.75 | $38.75 | $38.70 |
| Purchase #4 | $28.34 | 9.739% | $31.1 | $31.10 | $31.10 | $31.10 |
| Purchase #5 | $93.86 | 4.570% | $98.1494 | $98.15 | $98.15 | $98.10 |
| Purchase #6 | $145.31 | 5.413% | $153.1756 | $153.18 | $153.20 | $153.20 |
| Purchase #7 | $6.28 | 13.756% | $7.1439 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $560.03 | $600.3532 | $600.36 | $600.35 | $600.30 | |