| 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 | $135.50 | 9.411% | $148.2519 | $148.25 | $148.25 | $148.30 |
| Purchase #2 | $165.68 | 13.406% | $187.8911 | $187.89 | $187.90 | $187.90 |
| Purchase #3 | $105.37 | 8.851% | $114.6963 | $114.70 | $114.70 | $114.70 |
| Purchase #4 | $69.92 | 7.390% | $75.0871 | $75.09 | $75.10 | $75.10 |
| Purchase #5 | $27.69 | 4.781% | $29.0139 | $29.01 | $29.00 | $29.00 |
| Purchase #6 | $94.39 | 7.250% | $101.2333 | $101.23 | $101.25 | $101.20 |
| Purchase #7 | $83.35 | 12.713% | $93.9463 | $93.95 | $93.95 | $93.90 |
| 7 purchase totals = | $681.90 | $750.1199 | $750.12 | $750.15 | $750.10 | |