| 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 | $136.58 | 12.804% | $154.0677 | $154.07 | $154.05 | $154.10 |
| Purchase #2 | $12.41 | 7.249% | $13.3096 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $19.36 | 13.291% | $21.9331 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $55.50 | 10.267% | $61.1982 | $61.20 | $61.20 | $61.20 |
| Purchase #5 | $250.82 | 11.610% | $279.9402 | $279.94 | $279.95 | $279.90 |
| Purchase #6 | $211.86 | 9.372% | $231.7155 | $231.72 | $231.70 | $231.70 |
| Purchase #7 | $220.92 | 11.423% | $246.1557 | $246.16 | $246.15 | $246.20 |
| 7 purchase totals = | $907.45 | $1,008.3200 | $1,008.33 | $1,008.30 | $1,008.30 | |