| 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 | $168.55 | 3.765% | $174.8959 | $174.90 | $174.90 | $174.90 |
| Purchase #2 | $139.61 | 12.479% | $157.0319 | $157.03 | $157.05 | $157.00 |
| Purchase #3 | $205.53 | 11.769% | $229.7188 | $229.72 | $229.70 | $229.70 |
| Purchase #4 | $196.40 | 8.308% | $212.7169 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $92.68 | 6.132% | $98.3631 | $98.36 | $98.35 | $98.40 |
| Purchase #6 | $81.39 | 5.356% | $85.7492 | $85.75 | $85.75 | $85.70 |
| Purchase #7 | $105.36 | 3.853% | $109.4195 | $109.42 | $109.40 | $109.40 |
| 7 purchase totals = | $989.52 | $1,067.8953 | $1,067.90 | $1,067.85 | $1,067.80 | |