| 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 | $143.58 | 12.346% | $161.3064 | $161.31 | $161.30 | $161.30 |
| Purchase #2 | $10.64 | 13.589% | $12.0859 | $12.09 | $12.10 | $12.10 |
| Purchase #3 | $61.52 | 8.195% | $66.5616 | $66.56 | $66.55 | $66.60 |
| Purchase #4 | $55.80 | 13.643% | $63.4128 | $63.41 | $63.40 | $63.40 |
| Purchase #5 | $113.81 | 12.753% | $128.3242 | $128.32 | $128.30 | $128.30 |
| Purchase #6 | $247.87 | 8.822% | $269.7371 | $269.74 | $269.75 | $269.70 |
| Purchase #7 | $52.35 | 9.634% | $57.3934 | $57.39 | $57.40 | $57.40 |
| 7 purchase totals = | $685.57 | $758.8214 | $758.82 | $758.80 | $758.80 | |