| 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 | $245.42 | 4.768% | $257.1216 | $257.12 | $257.10 | $257.10 |
| Purchase #2 | $128.85 | 7.538% | $138.5627 | $138.56 | $138.55 | $138.60 |
| Purchase #3 | $124.98 | 12.638% | $140.775 | $140.78 | $140.80 | $140.80 |
| Purchase #4 | $104.42 | 4.682% | $109.3089 | $109.31 | $109.30 | $109.30 |
| Purchase #5 | $69.99 | 9.701% | $76.7797 | $76.78 | $76.80 | $76.80 |
| Purchase #6 | $198.65 | 7.685% | $213.9163 | $213.92 | $213.90 | $213.90 |
| Purchase #7 | $196.49 | 4.625% | $205.5777 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $1,068.80 | $1,142.0419 | $1,142.05 | $1,142.05 | $1,142.10 | |