| 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 | $136.66 | 6.434% | $145.4527 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $152.62 | 7.874% | $164.6373 | $164.64 | $164.65 | $164.60 |
| Purchase #3 | $76.78 | 4.530% | $80.2581 | $80.26 | $80.25 | $80.30 |
| Purchase #4 | $11.52 | 6.505% | $12.2694 | $12.27 | $12.25 | $12.30 |
| Purchase #5 | $6.63 | 6.533% | $7.0631 | $7.06 | $7.05 | $7.10 |
| Purchase #6 | $198.85 | 11.297% | $221.3141 | $221.31 | $221.30 | $221.30 |
| Purchase #7 | $242.29 | 13.485% | $274.9628 | $274.96 | $274.95 | $275.00 |
| 7 purchase totals = | $825.35 | $905.9575 | $905.95 | $905.90 | $906.10 | |