| 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 | $197.36 | 7.294% | $211.7554 | $211.76 | $211.75 | $211.80 |
| Purchase #2 | $134.59 | 5.342% | $141.7798 | $141.78 | $141.80 | $141.80 |
| Purchase #3 | $219.65 | 4.353% | $229.2114 | $229.21 | $229.20 | $229.20 |
| Purchase #4 | $100.47 | 3.501% | $103.9875 | $103.99 | $104.00 | $104.00 |
| Purchase #5 | $243.42 | 6.272% | $258.6873 | $258.69 | $258.70 | $258.70 |
| Purchase #6 | $241.82 | 11.328% | $269.2134 | $269.21 | $269.20 | $269.20 |
| Purchase #7 | $95.52 | 10.435% | $105.4875 | $105.49 | $105.50 | $105.50 |
| 7 purchase totals = | $1,232.83 | $1,320.1223 | $1,320.13 | $1,320.15 | $1,320.20 | |