| 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 | $144.55 | 7.137% | $154.8665 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $30.44 | 9.824% | $33.4304 | $33.43 | $33.45 | $33.40 |
| Purchase #3 | $198.44 | 3.656% | $205.695 | $205.70 | $205.70 | $205.70 |
| Purchase #4 | $191.96 | 13.590% | $218.0474 | $218.05 | $218.05 | $218.00 |
| Purchase #5 | $93.75 | 9.814% | $102.9506 | $102.95 | $102.95 | $103.00 |
| Purchase #6 | $242.68 | 3.536% | $251.2612 | $251.26 | $251.25 | $251.30 |
| Purchase #7 | $148.42 | 8.817% | $161.5062 | $161.51 | $161.50 | $161.50 |
| 7 purchase totals = | $1,050.24 | $1,127.7573 | $1,127.77 | $1,127.75 | $1,127.80 | |