| 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 | $138.66 | 13.566% | $157.4706 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $246.38 | 4.668% | $257.881 | $257.88 | $257.90 | $257.90 |
| Purchase #3 | $189.72 | 13.785% | $215.8729 | $215.87 | $215.85 | $215.90 |
| Purchase #4 | $241.42 | 12.711% | $272.1069 | $272.11 | $272.10 | $272.10 |
| Purchase #5 | $206.39 | 4.675% | $216.0387 | $216.04 | $216.05 | $216.00 |
| Purchase #6 | $188.40 | 7.489% | $202.5093 | $202.51 | $202.50 | $202.50 |
| Purchase #7 | $94.32 | 8.766% | $102.5881 | $102.59 | $102.60 | $102.60 |
| 7 purchase totals = | $1,305.29 | $1,424.4675 | $1,424.47 | $1,424.45 | $1,424.50 | |