| 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 | $133.57 | 8.762% | $145.2734 | $145.27 | $145.25 | $145.30 |
| Purchase #2 | $207.83 | 12.608% | $234.0332 | $234.03 | $234.05 | $234.00 |
| Purchase #3 | $153.25 | 7.830% | $165.2495 | $165.25 | $165.25 | $165.20 |
| Purchase #4 | $162.89 | 4.498% | $170.2168 | $170.22 | $170.20 | $170.20 |
| Purchase #5 | $34.87 | 13.464% | $39.5649 | $39.56 | $39.55 | $39.60 |
| Purchase #6 | $166.74 | 7.169% | $178.6936 | $178.69 | $178.70 | $178.70 |
| Purchase #7 | $31.56 | 6.189% | $33.5132 | $33.51 | $33.50 | $33.50 |
| 7 purchase totals = | $890.71 | $966.5446 | $966.53 | $966.50 | $966.50 | |