| 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 | $97.91 | 11.449% | $109.1197 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $109.96 | 12.594% | $123.8084 | $123.81 | $123.80 | $123.80 |
| Purchase #3 | $149.74 | 8.649% | $162.691 | $162.69 | $162.70 | $162.70 |
| Purchase #4 | $115.42 | 12.479% | $129.8233 | $129.82 | $129.80 | $129.80 |
| Purchase #5 | $124.92 | 9.733% | $137.0785 | $137.08 | $137.10 | $137.10 |
| Purchase #6 | $90.88 | 13.720% | $103.3487 | $103.35 | $103.35 | $103.30 |
| Purchase #7 | $224.71 | 5.378% | $236.7949 | $236.79 | $236.80 | $236.80 |
| 7 purchase totals = | $913.54 | $1,002.6645 | $1,002.66 | $1,002.65 | $1,002.60 | |