| 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 | $221.73 | 7.708% | $238.8209 | $238.82 | $238.80 | $238.80 |
| Purchase #2 | $223.68 | 11.837% | $250.157 | $250.16 | $250.15 | $250.20 |
| Purchase #3 | $193.45 | 10.225% | $213.2303 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $65.27 | 5.660% | $68.9643 | $68.96 | $68.95 | $69.00 |
| Purchase #5 | $171.79 | 3.382% | $177.5999 | $177.60 | $177.60 | $177.60 |
| Purchase #6 | $56.46 | 6.257% | $59.9927 | $59.99 | $60.00 | $60.00 |
| Purchase #7 | $109.42 | 9.147% | $119.4286 | $119.43 | $119.45 | $119.40 |
| 7 purchase totals = | $1,041.80 | $1,128.1937 | $1,128.19 | $1,128.20 | $1,128.20 | |