| 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 | $203.88 | 6.308% | $216.7408 | $216.74 | $216.75 | $216.70 |
| Purchase #2 | $203.70 | 12.209% | $228.5697 | $228.57 | $228.55 | $228.60 |
| Purchase #3 | $200.45 | 13.357% | $227.2241 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $184.48 | 13.611% | $209.5896 | $209.59 | $209.60 | $209.60 |
| Purchase #5 | $122.47 | 4.527% | $128.0142 | $128.01 | $128.00 | $128.00 |
| Purchase #6 | $150.37 | 11.353% | $167.4415 | $167.44 | $167.45 | $167.40 |
| Purchase #7 | $57.65 | 11.385% | $64.2135 | $64.21 | $64.20 | $64.20 |
| 7 purchase totals = | $1,123.00 | $1,241.7934 | $1,241.78 | $1,241.75 | $1,241.70 | |