| 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 | $137.71 | 5.714% | $145.5787 | $145.58 | $145.60 | $145.60 |
| Purchase #2 | $169.63 | 5.110% | $178.2981 | $178.30 | $178.30 | $178.30 |
| Purchase #3 | $185.81 | 13.856% | $211.5558 | $211.56 | $211.55 | $211.60 |
| Purchase #4 | $115.61 | 6.373% | $122.9778 | $122.98 | $123.00 | $123.00 |
| Purchase #5 | $167.50 | 11.424% | $186.6352 | $186.64 | $186.65 | $186.60 |
| Purchase #6 | $171.35 | 12.597% | $192.935 | $192.94 | $192.95 | $192.90 |
| Purchase #7 | $100.28 | 10.274% | $110.5828 | $110.58 | $110.60 | $110.60 |
| 7 purchase totals = | $1,047.89 | $1,148.5634 | $1,148.58 | $1,148.65 | $1,148.60 | |