| 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 | $128.87 | 4.715% | $134.9462 | $134.95 | $134.95 | $134.90 |
| Purchase #2 | $225.80 | 4.842% | $236.7332 | $236.73 | $236.75 | $236.70 |
| Purchase #3 | $197.59 | 7.855% | $213.1107 | $213.11 | $213.10 | $213.10 |
| Purchase #4 | $57.71 | 13.828% | $65.6901 | $65.69 | $65.70 | $65.70 |
| Purchase #5 | $247.54 | 10.590% | $273.7545 | $273.75 | $273.75 | $273.80 |
| Purchase #6 | $57.95 | 6.511% | $61.7231 | $61.72 | $61.70 | $61.70 |
| Purchase #7 | $211.82 | 12.752% | $238.8313 | $238.83 | $238.85 | $238.80 |
| 7 purchase totals = | $1,127.28 | $1,224.7891 | $1,224.78 | $1,224.80 | $1,224.70 | |