| 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 | $198.67 | 13.145% | $224.7852 | $224.79 | $224.80 | $224.80 |
| Purchase #2 | $198.85 | 3.182% | $205.1774 | $205.18 | $205.20 | $205.20 |
| Purchase #3 | $183.61 | 6.820% | $196.1322 | $196.13 | $196.15 | $196.10 |
| Purchase #4 | $60.77 | 4.729% | $63.6438 | $63.64 | $63.65 | $63.60 |
| Purchase #5 | $138.67 | 12.197% | $155.5836 | $155.58 | $155.60 | $155.60 |
| Purchase #6 | $119.70 | 7.381% | $128.5351 | $128.54 | $128.55 | $128.50 |
| Purchase #7 | $149.47 | 4.691% | $156.4816 | $156.48 | $156.50 | $156.50 |
| 7 purchase totals = | $1,049.74 | $1,130.3389 | $1,130.34 | $1,130.45 | $1,130.30 | |