| 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 | $140.40 | 6.577% | $149.6341 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $71.53 | 3.405% | $73.9656 | $73.97 | $73.95 | $74.00 |
| Purchase #3 | $105.91 | 13.483% | $120.1898 | $120.19 | $120.20 | $120.20 |
| Purchase #4 | $57.73 | 12.739% | $65.0842 | $65.08 | $65.10 | $65.10 |
| Purchase #5 | $198.25 | 8.593% | $215.2856 | $215.29 | $215.30 | $215.30 |
| Purchase #6 | $90.53 | 13.354% | $102.6194 | $102.62 | $102.60 | $102.60 |
| Purchase #7 | $231.57 | 6.323% | $246.2122 | $246.21 | $246.20 | $246.20 |
| 7 purchase totals = | $895.92 | $972.9909 | $972.99 | $973.00 | $973.00 | |