| 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 | $127.26 | 7.355% | $136.62 | $136.62 | $136.60 | $136.60 |
| Purchase #2 | $138.67 | 6.507% | $147.6933 | $147.69 | $147.70 | $147.70 |
| Purchase #3 | $138.80 | 13.131% | $157.0258 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $116.30 | 12.828% | $131.219 | $131.22 | $131.20 | $131.20 |
| Purchase #5 | $237.32 | 5.678% | $250.795 | $250.80 | $250.80 | $250.80 |
| Purchase #6 | $42.42 | 10.560% | $46.8996 | $46.90 | $46.90 | $46.90 |
| Purchase #7 | $229.84 | 3.444% | $237.7557 | $237.76 | $237.75 | $237.80 |
| 7 purchase totals = | $1,030.61 | $1,108.0084 | $1,108.02 | $1,108.00 | $1,108.00 | |