| 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 | $130.40 | 10.707% | $144.3619 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $85.93 | 6.424% | $91.4501 | $91.45 | $91.45 | $91.50 |
| Purchase #3 | $154.55 | 6.785% | $165.0362 | $165.04 | $165.05 | $165.00 |
| Purchase #4 | $108.48 | 5.657% | $114.6167 | $114.62 | $114.60 | $114.60 |
| Purchase #5 | $127.30 | 11.295% | $141.6785 | $141.68 | $141.70 | $141.70 |
| Purchase #6 | $69.73 | 11.716% | $77.8996 | $77.90 | $77.90 | $77.90 |
| Purchase #7 | $93.79 | 10.534% | $103.6698 | $103.67 | $103.65 | $103.70 |
| 7 purchase totals = | $770.18 | $838.7128 | $838.72 | $838.70 | $838.80 | |