| 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 | $150.78 | 7.797% | $162.5363 | $162.54 | $162.55 | $162.50 |
| Purchase #2 | $143.26 | 10.809% | $158.745 | $158.75 | $158.75 | $158.70 |
| Purchase #3 | $102.74 | 4.547% | $107.4116 | $107.41 | $107.40 | $107.40 |
| Purchase #4 | $181.34 | 5.206% | $190.7806 | $190.78 | $190.80 | $190.80 |
| Purchase #5 | $72.45 | 9.750% | $79.5139 | $79.51 | $79.50 | $79.50 |
| Purchase #6 | $154.74 | 9.777% | $169.8689 | $169.87 | $169.85 | $169.90 |
| Purchase #7 | $241.68 | 7.161% | $258.9867 | $258.99 | $259.00 | $259.00 |
| 7 purchase totals = | $1,046.99 | $1,127.8430 | $1,127.85 | $1,127.85 | $1,127.80 | |