| 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 | $140.48 | 13.483% | $159.4209 | $159.42 | $159.40 | $159.40 |
| Purchase #2 | $214.56 | 5.172% | $225.657 | $225.66 | $225.65 | $225.70 |
| Purchase #3 | $246.38 | 5.227% | $259.2583 | $259.26 | $259.25 | $259.30 |
| Purchase #4 | $74.33 | 7.575% | $79.9605 | $79.96 | $79.95 | $80.00 |
| Purchase #5 | $233.68 | 13.218% | $264.5678 | $264.57 | $264.55 | $264.60 |
| Purchase #6 | $101.35 | 7.818% | $109.2735 | $109.27 | $109.25 | $109.30 |
| Purchase #7 | $31.81 | 11.447% | $35.4513 | $35.45 | $35.45 | $35.50 |
| 7 purchase totals = | $1,042.59 | $1,133.5893 | $1,133.59 | $1,133.50 | $1,133.80 | |