| 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 | $131.28 | 11.105% | $145.8586 | $145.86 | $145.85 | $145.90 |
| Purchase #2 | $49.69 | 9.178% | $54.2505 | $54.25 | $54.25 | $54.30 |
| Purchase #3 | $162.67 | 10.628% | $179.9586 | $179.96 | $179.95 | $180.00 |
| Purchase #4 | $219.46 | 3.765% | $227.7227 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $217.45 | 6.506% | $231.5973 | $231.60 | $231.60 | $231.60 |
| Purchase #6 | $31.41 | 8.650% | $34.127 | $34.13 | $34.15 | $34.10 |
| Purchase #7 | $35.84 | 3.858% | $37.2227 | $37.22 | $37.20 | $37.20 |
| 7 purchase totals = | $847.80 | $910.7374 | $910.74 | $910.70 | $910.80 | |